15919137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 24897600

約数和(自身を除く): 8978463

約数列:

[1, 3, 9, 13, 39, 117, 359, 379, 1077, 1137, 3231, 3411, 4667, 4927, 14001, 14781, 42003, 44343, 136061, 408183, 1224549, 1768793, 5306379, 15919137]

約数ペア:

[(1, 15919137), (3, 5306379), (9, 1768793), (13, 1224549), (39, 408183), (117, 136061), (359, 44343), (379, 42003), (1077, 14781), (1137, 14001), (3231, 4927), (3411, 4667)]