13251537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 21012264

約数和(自身を除く): 7760727

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2137, 6201, 6411, 19233, 27781, 83343, 113261, 250029, 339783, 1019349, 1472393, 4417179, 13251537]

約数ペア:

[(1, 13251537), (3, 4417179), (9, 1472393), (13, 1019349), (39, 339783), (53, 250029), (117, 113261), (159, 83343), (477, 27781), (689, 19233), (2067, 6411), (2137, 6201)]