1917957119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{63347}}^1$

素因数の和:63514

約数の個数: 16

約数和(自身を含む): 2202990048

約数和(自身を除く): 285032929

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 30277, 63347, 823511, 1076899, 8678539, 13999687, 112821007, 147535163, 1917957119]

約数ペア:

[(1, 1917957119), (13, 147535163), (17, 112821007), (137, 13999687), (221, 8678539), (1781, 1076899), (2329, 823511), (30277, 63347)]