17977993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 20957184

約数和(自身を除く): 2979191

約数列:

[1, 11, 17, 127, 187, 757, 1397, 2159, 8327, 12869, 23749, 96139, 141559, 1057529, 1634363, 17977993]

約数ペア:

[(1, 17977993), (11, 1634363), (17, 1057529), (127, 141559), (187, 96139), (757, 23749), (1397, 12869), (2159, 8327)]