89025209

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8221}}^1$

素因数の和:8265

約数の個数: 24

約数和(自身を含む): 118100808

約数和(自身を除く): 29075599

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 8221, 10829, 57547, 106873, 139757, 402829, 748111, 978299, 1816841, 5236777, 6848093, 12717887, 89025209]

約数ペア:

[(1, 89025209), (7, 12717887), (13, 6848093), (17, 5236777), (49, 1816841), (91, 978299), (119, 748111), (221, 402829), (637, 139757), (833, 106873), (1547, 57547), (8221, 10829)]