201906913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1601}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 222037200

約数和(自身を除く): 20130287

約数列:

[1, 13, 89, 109, 1157, 1417, 1601, 9701, 20813, 126113, 142489, 174509, 1852357, 2268617, 15531301, 201906913]

約数ペア:

[(1, 201906913), (13, 15531301), (89, 2268617), (109, 1852357), (1157, 174509), (1417, 142489), (1601, 126113), (9701, 20813)]