158783417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1667}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 181585152

約数和(自身を除く): 22801735

約数列:

[1, 13, 17, 221, 431, 1667, 5603, 7327, 21671, 28339, 95251, 368407, 718477, 9340201, 12214109, 158783417]

約数ペア:

[(1, 158783417), (13, 12214109), (17, 9340201), (221, 718477), (431, 368407), (1667, 95251), (5603, 28339), (7327, 21671)]