158882009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58477}}^1$

素因数の和:58520

約数の個数: 16

約数和(自身を含む): 196486080

約数和(自身を除く): 37604071

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 58477, 643247, 760201, 1111063, 8362211, 12221693, 14443819, 158882009]

約数ペア:

[(1, 158882009), (11, 14443819), (13, 12221693), (19, 8362211), (143, 1111063), (209, 760201), (247, 643247), (2717, 58477)]