13124853

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 21805056

約数和(自身を除く): 8680203

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1151, 1267, 1629, 3453, 3801, 8057, 10359, 11403, 24171, 72513, 208331, 624993, 1458317, 1874979, 4374951, 13124853]

約数ペア:

[(1, 13124853), (3, 4374951), (7, 1874979), (9, 1458317), (21, 624993), (63, 208331), (181, 72513), (543, 24171), (1151, 11403), (1267, 10359), (1629, 8057), (3453, 3801)]