156779781899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{28657}}^1\times {\mathrm{6899}}^1$

素因数の和:35630

約数の個数: 16

約数和(自身を含む): 171638493600

約数和(自身を除く): 14858711701

約数列:

[1, 13, 61, 793, 6899, 28657, 89687, 372541, 420839, 1748077, 5470907, 22725001, 197704643, 2570160359, 12059983223, 156779781899]

約数ペア:

[(1, 156779781899), (13, 12059983223), (61, 2570160359), (793, 197704643), (6899, 22725001), (28657, 5470907), (89687, 1748077), (372541, 420839)]