56515197

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2459}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 77460480

約数和(自身を除く): 20945283

約数列:

[1, 3, 47, 141, 163, 489, 2459, 7377, 7661, 22983, 115573, 346719, 400817, 1202451, 18838399, 56515197]

約数ペア:

[(1, 56515197), (3, 18838399), (47, 1202451), (141, 400817), (163, 346719), (489, 115573), (2459, 22983), (7377, 7661)]