161580458877

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{2890889}}^1$

素因数の和:2891524

約数の個数: 16

約数和(自身を含む): 222760419840

約数和(自身を除く): 61179960963

約数列:

[1, 3, 31, 93, 601, 1803, 18631, 55893, 2890889, 8672667, 89617559, 268852677, 1737424289, 5212272867, 53860152959, 161580458877]

約数ペア:

[(1, 161580458877), (3, 53860152959), (31, 5212272867), (93, 1737424289), (601, 268852677), (1803, 89617559), (18631, 8672667), (55893, 2890889)]