55521851

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 70917120

約数和(自身を除く): 15395269

約数列:

[1, 7, 11, 49, 77, 239, 431, 539, 1673, 2629, 3017, 4741, 11711, 18403, 21119, 33187, 103009, 128821, 232309, 721063, 1133099, 5047441, 7931693, 55521851]

約数ペア:

[(1, 55521851), (7, 7931693), (11, 5047441), (49, 1133099), (77, 721063), (239, 232309), (431, 128821), (539, 103009), (1673, 33187), (2629, 21119), (3017, 18403), (4741, 11711)]