13515723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 21148400

約数和(自身を除く): 7632677

約数列:

[1, 3, 9, 13, 39, 117, 331, 349, 993, 1047, 2979, 3141, 4303, 4537, 12909, 13611, 38727, 40833, 115519, 346557, 1039671, 1501747, 4505241, 13515723]

約数ペア:

[(1, 13515723), (3, 4505241), (9, 1501747), (13, 1039671), (39, 346557), (117, 115519), (331, 40833), (349, 38727), (993, 13611), (1047, 12909), (2979, 4537), (3141, 4303)]