12115017

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 18240768

約数和(自身を除く): 6125751

約数列:

[1, 3, 9, 31, 93, 173, 251, 279, 519, 753, 1557, 2259, 5363, 7781, 16089, 23343, 43423, 48267, 70029, 130269, 390807, 1346113, 4038339, 12115017]

約数ペア:

[(1, 12115017), (3, 4038339), (9, 1346113), (31, 390807), (93, 130269), (173, 70029), (251, 48267), (279, 43423), (519, 23343), (753, 16089), (1557, 7781), (2259, 5363)]