16436511

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 30873024

約数和(自身を除く): 14436513

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 49, 61, 63, 91, 117, 141, 147, 183, 273, 329, 423, 427, 441, 549, 611, 637, 793, 819, 987, 1281, 1833, 1911, 2303, 2379, 2867, 2961, 2989, 3843, 4277, 5499, 5551, 5733, 6909, 7137, 8601, 8967, 12831, 16653, 20069, 20727, 25803, 26901, 29939, 37271, 38493, 38857, 49959, 60207, 89817, 111813, 116571, 140483, 180621, 260897, 269451, 335439, 349713, 421449, 782691, 1264347, 1826279, 2348073, 5478837, 16436511]

約数ペア:

[(1, 16436511), (3, 5478837), (7, 2348073), (9, 1826279), (13, 1264347), (21, 782691), (39, 421449), (47, 349713), (49, 335439), (61, 269451), (63, 260897), (91, 180621), (117, 140483), (141, 116571), (147, 111813), (183, 89817), (273, 60207), (329, 49959), (423, 38857), (427, 38493), (441, 37271), (549, 29939), (611, 26901), (637, 25803), (793, 20727), (819, 20069), (987, 16653), (1281, 12831), (1833, 8967), (1911, 8601), (2303, 7137), (2379, 6909), (2867, 5733), (2961, 5551), (2989, 5499), (3843, 4277)]