71920693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 82310256

約数和(自身を除く): 10389563

約数列:

[1, 13, 17, 221, 421, 773, 5473, 7157, 10049, 13141, 93041, 170833, 325433, 4230629, 5532361, 71920693]

約数ペア:

[(1, 71920693), (13, 5532361), (17, 4230629), (221, 325433), (421, 170833), (773, 93041), (5473, 13141), (7157, 10049)]