91115167

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 112364928

約数和(自身を除く): 21249761

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 1859, 2131, 3289, 3887, 23441, 27703, 42757, 49013, 304733, 360139, 539143, 637169, 3961529, 7008859, 8283197, 91115167]

約数ペア:

[(1, 91115167), (11, 8283197), (13, 7008859), (23, 3961529), (143, 637169), (169, 539143), (253, 360139), (299, 304733), (1859, 49013), (2131, 42757), (3289, 27703), (3887, 23441)]