1389411071

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{4597}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 1537424064

約数和(自身を除く): 148012993

約数列:

[1, 17, 23, 391, 773, 4597, 13141, 17779, 78149, 105731, 302243, 1797427, 3553481, 60409177, 81730063, 1389411071]

約数ペア:

[(1, 1389411071), (17, 81730063), (23, 60409177), (391, 3553481), (773, 1797427), (4597, 302243), (13141, 105731), (17779, 78149)]