16520142093

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 28476112896

約数和(自身を除く): 11955970803

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 127, 129, 147, 273, 301, 381, 559, 637, 889, 903, 1583, 1651, 1677, 1911, 2107, 2667, 3913, 4749, 4953, 5461, 6223, 6321, 11081, 11557, 11739, 16383, 18669, 20579, 27391, 33243, 34671, 38227, 61737, 68069, 70993, 77567, 80899, 82173, 114681, 144053, 201041, 204207, 212979, 232701, 242697, 267589, 432159, 476483, 496951, 603123, 802767, 884897, 1008371, 1407287, 1429449, 1490853, 2613533, 2654691, 3025113, 3335381, 3478657, 4221861, 6194279, 7840599, 8644763, 9851009, 10006143, 10435971, 18294731, 18582837, 25934289, 29553027, 43359953, 54884193, 60513341, 112381919, 128063117, 130079859, 181540023, 337145757, 384189351, 423593387, 786673433, 1270780161, 2360020299, 5506714031, 16520142093]

約数ペア:

[(1, 16520142093), (3, 5506714031), (7, 2360020299), (13, 1270780161), (21, 786673433), (39, 423593387), (43, 384189351), (49, 337145757), (91, 181540023), (127, 130079859), (129, 128063117), (147, 112381919), (273, 60513341), (301, 54884193), (381, 43359953), (559, 29553027), (637, 25934289), (889, 18582837), (903, 18294731), (1583, 10435971), (1651, 10006143), (1677, 9851009), (1911, 8644763), (2107, 7840599), (2667, 6194279), (3913, 4221861), (4749, 3478657), (4953, 3335381), (5461, 3025113), (6223, 2654691), (6321, 2613533), (11081, 1490853), (11557, 1429449), (11739, 1407287), (16383, 1008371), (18669, 884897), (20579, 802767), (27391, 603123), (33243, 496951), (34671, 476483), (38227, 432159), (61737, 267589), (68069, 242697), (70993, 232701), (77567, 212979), (80899, 204207), (82173, 201041), (114681, 144053)]