39552149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 53012736

約数和(自身を除く): 13460587

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 691, 1547, 3367, 4403, 4837, 8177, 8983, 11747, 25567, 57239, 62881, 82229, 152711, 178969, 332371, 434639, 1068977, 2326597, 3042473, 5650307, 39552149]

約数ペア:

[(1, 39552149), (7, 5650307), (13, 3042473), (17, 2326597), (37, 1068977), (91, 434639), (119, 332371), (221, 178969), (259, 152711), (481, 82229), (629, 62881), (691, 57239), (1547, 25567), (3367, 11747), (4403, 8983), (4837, 8177)]