289298113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 330115968

約数和(自身を除く): 40817855

約数列:

[1, 13, 29, 47, 377, 563, 611, 841, 1363, 7319, 10933, 16327, 17719, 26461, 39527, 212251, 343993, 473483, 513851, 767369, 6155279, 9975797, 22253701, 289298113]

約数ペア:

[(1, 289298113), (13, 22253701), (29, 9975797), (47, 6155279), (377, 767369), (563, 513851), (611, 473483), (841, 343993), (1363, 212251), (7319, 39527), (10933, 26461), (16327, 17719)]