57648521

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 67269888

約数和(自身を除く): 9621367

約数列:

[1, 7, 71, 193, 497, 601, 1351, 4207, 13703, 42671, 95921, 115993, 298697, 811951, 8235503, 57648521]

約数ペア:

[(1, 57648521), (7, 8235503), (71, 811951), (193, 298697), (497, 115993), (601, 95921), (1351, 42671), (4207, 13703)]