1976793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 3267648

約数和(自身を除く): 1290855

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 557, 1183, 1671, 3549, 3899, 7241, 11697, 21723, 50687, 94133, 152061, 282399, 658931, 1976793]

約数ペア:

[(1, 1976793), (3, 658931), (7, 282399), (13, 152061), (21, 94133), (39, 50687), (91, 21723), (169, 11697), (273, 7241), (507, 3899), (557, 3549), (1183, 1671)]