74857251

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{2113}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 116642064

約数和(自身を除く): 41784813

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1687, 2113, 5061, 6339, 11809, 14791, 35427, 44373, 103537, 310611, 509233, 1527699, 3564631, 10693893, 24952417, 74857251]

約数ペア:

[(1, 74857251), (3, 24952417), (7, 10693893), (21, 3564631), (49, 1527699), (147, 509233), (241, 310611), (723, 103537), (1687, 44373), (2113, 35427), (5061, 14791), (6339, 11809)]