87136231

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 109419360

約数和(自身を除く): 22283129

約数列:

[1, 7, 13, 73, 91, 169, 511, 949, 1009, 1183, 6643, 7063, 12337, 13117, 73657, 86359, 91819, 170521, 515599, 957541, 1193647, 6702787, 12448033, 87136231]

約数ペア:

[(1, 87136231), (7, 12448033), (13, 6702787), (73, 1193647), (91, 957541), (169, 515599), (511, 170521), (949, 91819), (1009, 86359), (1183, 73657), (6643, 13117), (7063, 12337)]