9931405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3476

約数の個数: 16

約数和(自身を含む): 13250304

約数和(自身を除く): 3318899

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 3407, 17035, 37477, 180571, 187385, 902855, 1986281, 9931405]

約数ペア:

[(1, 9931405), (5, 1986281), (11, 902855), (53, 187385), (55, 180571), (265, 37477), (583, 17035), (2915, 3407)]