17858867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 20106240

約数和(自身を除く): 2247373

約数列:

[1, 13, 29, 127, 373, 377, 1651, 3683, 4849, 10817, 47371, 47879, 140621, 615823, 1373759, 17858867]

約数ペア:

[(1, 17858867), (13, 1373759), (29, 615823), (127, 140621), (373, 47879), (377, 47371), (1651, 10817), (3683, 4849)]