7688541

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 12031104

約数和(自身を除く): 4342563

約数列:

[1, 3, 7, 21, 49, 147, 193, 271, 579, 813, 1351, 1897, 4053, 5691, 9457, 13279, 28371, 39837, 52303, 156909, 366121, 1098363, 2562847, 7688541]

約数ペア:

[(1, 7688541), (3, 2562847), (7, 1098363), (21, 366121), (49, 156909), (147, 52303), (193, 39837), (271, 28371), (579, 13279), (813, 9457), (1351, 5691), (1897, 4053)]