716859

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 1218672

約数和(自身を除く): 501813

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 557, 1287, 1671, 5013, 6127, 7241, 18381, 21723, 55143, 65169, 79651, 238953, 716859]

約数ペア:

[(1, 716859), (3, 238953), (9, 79651), (11, 65169), (13, 55143), (33, 21723), (39, 18381), (99, 7241), (117, 6127), (143, 5013), (429, 1671), (557, 1287)]