13199813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 15301440

約数和(自身を除く): 2101627

約数列:

[1, 11, 19, 137, 209, 461, 1507, 2603, 5071, 8759, 28633, 63157, 96349, 694727, 1199983, 13199813]

約数ペア:

[(1, 13199813), (11, 1199983), (19, 694727), (137, 96349), (209, 63157), (461, 28633), (1507, 8759), (2603, 5071)]