123242197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 141668352

約数和(自身を除く): 18426155

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 4391, 28067, 57083, 74647, 557657, 970411, 7249541, 9480169, 123242197]

約数ペア:

[(1, 123242197), (13, 9480169), (17, 7249541), (127, 970411), (221, 557657), (1651, 74647), (2159, 57083), (4391, 28067)]