1012491

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 1597440

約数和(自身を除く): 584949

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 191, 279, 573, 589, 1719, 1767, 3629, 5301, 5921, 10887, 17763, 32661, 53289, 112499, 337497, 1012491]

約数ペア:

[(1, 1012491), (3, 337497), (9, 112499), (19, 53289), (31, 32661), (57, 17763), (93, 10887), (171, 5921), (191, 5301), (279, 3629), (573, 1767), (589, 1719)]