104881217

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 125274600

約数和(自身を除く): 20393383

約数列:

[1, 7, 49, 73, 109, 269, 511, 763, 1883, 3577, 5341, 7957, 13181, 19637, 29321, 55699, 137459, 205247, 389893, 962213, 1436729, 2140433, 14983031, 104881217]

約数ペア:

[(1, 104881217), (7, 14983031), (49, 2140433), (73, 1436729), (109, 962213), (269, 389893), (511, 205247), (763, 137459), (1883, 55699), (3577, 29321), (5341, 19637), (7957, 13181)]