71577157

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 77570352

約数和(自身を除く): 5993195

約数列:

[1, 17, 73, 137, 421, 1241, 2329, 7157, 10001, 30733, 57677, 170017, 522461, 980509, 4210421, 71577157]

約数ペア:

[(1, 71577157), (17, 4210421), (73, 980509), (137, 522461), (421, 170017), (1241, 57677), (2329, 30733), (7157, 10001)]