31143776147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{668221}}^1$

素因数の和:668474

約数の個数: 16

約数和(自身を含む): 35923614720

約数和(自身を除く): 4779838573

約数列:

[1, 11, 19, 209, 223, 2453, 4237, 46607, 668221, 7350431, 12696199, 139658189, 149013283, 1639146113, 2831252377, 31143776147]

約数ペア:

[(1, 31143776147), (11, 2831252377), (19, 1639146113), (209, 149013283), (223, 139658189), (2453, 12696199), (4237, 7350431), (46607, 668221)]