247755224527

素因数分解:

${\mathrm{31}}^2\times {\mathrm{257}}^1\times {\mathrm{827}}^1\times {\mathrm{1213}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 257524159248

約数和(自身を除く): 9768934721

約数列:

[1, 31, 257, 827, 961, 1213, 7967, 25637, 37603, 212539, 246977, 311741, 794747, 1003151, 1165693, 6588709, 9663971, 31097681, 204249979, 257809807, 299583101, 964028111, 7992104017, 247755224527]

約数ペア:

[(1, 247755224527), (31, 7992104017), (257, 964028111), (827, 299583101), (961, 257809807), (1213, 204249979), (7967, 31097681), (25637, 9663971), (37603, 6588709), (212539, 1165693), (246977, 1003151), (311741, 794747)]