47403889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 52581312

約数和(自身を除く): 5177423

約数列:

[1, 13, 53, 107, 643, 689, 1391, 5671, 8359, 34079, 68801, 73723, 443027, 894413, 3646453, 47403889]

約数ペア:

[(1, 47403889), (13, 3646453), (53, 894413), (107, 443027), (643, 73723), (689, 68801), (1391, 34079), (5671, 8359)]