206789401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 265789440

約数和(自身を除く): 59000039

約数列:

[1, 7, 13, 29, 91, 127, 203, 377, 617, 889, 1651, 2639, 3683, 4319, 8021, 11557, 17893, 25781, 47879, 56147, 78359, 125251, 232609, 335153, 548513, 1018667, 1628263, 2272411, 7130669, 15906877, 29541343, 206789401]

約数ペア:

[(1, 206789401), (7, 29541343), (13, 15906877), (29, 7130669), (91, 2272411), (127, 1628263), (203, 1018667), (377, 548513), (617, 335153), (889, 232609), (1651, 125251), (2639, 78359), (3683, 56147), (4319, 47879), (8021, 25781), (11557, 17893)]