122180513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78979}}^1$

素因数の和:79016

約数の個数: 16

約数和(自身を含む): 159223680

約数和(自身を除く): 37043167

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 78979, 552853, 1026727, 1342643, 7187089, 9398501, 17454359, 122180513]

約数ペア:

[(1, 122180513), (7, 17454359), (13, 9398501), (17, 7187089), (91, 1342643), (119, 1026727), (221, 552853), (1547, 78979)]