15330679

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 19707408

約数和(自身を除く): 4376729

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 587, 637, 2009, 3731, 4109, 7631, 24067, 26117, 28763, 53417, 168469, 312871, 373919, 1179283, 2190097, 15330679]

約数ペア:

[(1, 15330679), (7, 2190097), (13, 1179283), (41, 373919), (49, 312871), (91, 168469), (287, 53417), (533, 28763), (587, 26117), (637, 24067), (2009, 7631), (3731, 4109)]