56423757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5501}}^1$

素因数の和:5780

約数の個数: 16

約数和(自身を含む): 81341568

約数和(自身を除く): 24917811

約数列:

[1, 3, 13, 39, 263, 789, 3419, 5501, 10257, 16503, 71513, 214539, 1446763, 4340289, 18807919, 56423757]

約数ペア:

[(1, 56423757), (3, 18807919), (13, 4340289), (39, 1446763), (263, 214539), (789, 71513), (3419, 16503), (5501, 10257)]