1813747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 2147040

約数和(自身を除く): 333293

約数列:

[1, 13, 17, 29, 221, 283, 377, 493, 3679, 4811, 6409, 8207, 62543, 106691, 139519, 1813747]

約数ペア:

[(1, 1813747), (13, 139519), (17, 106691), (29, 62543), (221, 8207), (283, 6409), (377, 4811), (493, 3679)]