42668249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 50183448

約数和(自身を除く): 7515199

約数列:

[1, 13, 17, 41, 221, 277, 289, 533, 697, 3601, 3757, 4709, 9061, 11357, 11849, 61217, 80053, 147641, 154037, 193069, 1040689, 2509897, 3282173, 42668249]

約数ペア:

[(1, 42668249), (13, 3282173), (17, 2509897), (41, 1040689), (221, 193069), (277, 154037), (289, 147641), (533, 80053), (697, 61217), (3601, 11849), (3757, 11357), (4709, 9061)]