51705393

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2459}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 71005440

約数和(自身を除く): 19300047

約数列:

[1, 3, 43, 129, 163, 489, 2459, 7009, 7377, 21027, 105737, 317211, 400817, 1202451, 17235131, 51705393]

約数ペア:

[(1, 51705393), (3, 17235131), (43, 1202451), (129, 400817), (163, 317211), (489, 105737), (2459, 21027), (7009, 7377)]