129436631779

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 165532631040

約数和(自身を除く): 36095999261

約数列:

[1, 7, 13, 41, 91, 127, 173, 287, 533, 889, 1211, 1579, 1651, 2249, 3731, 5207, 7093, 11053, 11557, 15743, 20527, 21971, 36449, 49651, 64739, 67691, 92209, 143689, 153797, 200533, 273167, 285623, 453173, 473837, 645463, 841607, 900811, 1403731, 1912169, 1999361, 2606929, 3551171, 5891249, 6305677, 8221853, 11199847, 11710543, 18248503, 24858197, 34692209, 57552971, 78398929, 81973801, 106884089, 145598011, 242845463, 450998717, 748188623, 1019186077, 1422380569, 3156991019, 9956663983, 18490947397, 129436631779]

約数ペア:

[(1, 129436631779), (7, 18490947397), (13, 9956663983), (41, 3156991019), (91, 1422380569), (127, 1019186077), (173, 748188623), (287, 450998717), (533, 242845463), (889, 145598011), (1211, 106884089), (1579, 81973801), (1651, 78398929), (2249, 57552971), (3731, 34692209), (5207, 24858197), (7093, 18248503), (11053, 11710543), (11557, 11199847), (15743, 8221853), (20527, 6305677), (21971, 5891249), (36449, 3551171), (49651, 2606929), (64739, 1999361), (67691, 1912169), (92209, 1403731), (143689, 900811), (153797, 841607), (200533, 645463), (273167, 473837), (285623, 453173)]