128609569

素因数分解:

${\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{7039}}^1$

素因数の和:7212

約数の個数: 12

約数和(自身を含む): 142320640

約数和(自身を除く): 13711071

約数列:

[1, 11, 121, 151, 1661, 7039, 18271, 77429, 851719, 1062889, 11691779, 128609569]

約数ペア:

[(1, 128609569), (11, 11691779), (121, 1062889), (151, 851719), (1661, 77429), (7039, 18271)]