49997571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{3571}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 72011520

約数和(自身を除く): 22013949

約数列:

[1, 3, 13, 39, 359, 1077, 3571, 4667, 10713, 14001, 46423, 139269, 1281989, 3845967, 16665857, 49997571]

約数ペア:

[(1, 49997571), (3, 16665857), (13, 3845967), (39, 1281989), (359, 139269), (1077, 46423), (3571, 14001), (4667, 10713)]