813233798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{157177}}^1$

素因数の和:157391

約数の個数: 16

約数和(自身を含む): 1320295200

約数和(自身を除く): 507061402

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 157177, 314354, 2043301, 4086602, 31278223, 62556446, 406616899, 813233798]

約数ペア:

[(1, 813233798), (2, 406616899), (13, 62556446), (26, 31278223), (199, 4086602), (398, 2043301), (2587, 314354), (5174, 157177)]