123822461

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 149194080

約数和(自身を除く): 25371619

約数列:

[1, 7, 37, 49, 163, 259, 419, 1141, 1813, 2933, 6031, 7987, 15503, 20531, 42217, 68297, 108521, 295519, 478079, 759647, 2526989, 3346553, 17688923, 123822461]

約数ペア:

[(1, 123822461), (7, 17688923), (37, 3346553), (49, 2526989), (163, 759647), (259, 478079), (419, 295519), (1141, 108521), (1813, 68297), (2933, 42217), (6031, 20531), (7987, 15503)]