31021494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1091}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 71076096

約数和(自身を除く): 40054602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677, 1091, 1354, 2031, 2182, 3273, 4062, 4739, 6546, 7637, 9478, 14217, 15274, 22911, 28434, 45822, 738607, 1477214, 2215821, 4431642, 5170249, 10340498, 15510747, 31021494]

約数ペア:

[(1, 31021494), (2, 15510747), (3, 10340498), (6, 5170249), (7, 4431642), (14, 2215821), (21, 1477214), (42, 738607), (677, 45822), (1091, 28434), (1354, 22911), (2031, 15274), (2182, 14217), (3273, 9478), (4062, 7637), (4739, 6546)]