56155748257

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{623281}}^1$

素因数の和:623560

約数の個数: 16

約数和(自身を含む): 65539348864

約数和(自身を除く): 9383600607

約数列:

[1, 7, 61, 211, 427, 1477, 12871, 90097, 623281, 4362967, 38020141, 131512291, 266140987, 920586037, 8022249751, 56155748257]

約数ペア:

[(1, 56155748257), (7, 8022249751), (61, 920586037), (211, 266140987), (427, 131512291), (1477, 38020141), (12871, 4362967), (90097, 623281)]