127140419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9281}}^1$

素因数の和:9410

約数の個数: 16

約数和(自身を含む): 154452480

約数和(自身を除く): 27312061

約数列:

[1, 7, 19, 103, 133, 721, 1957, 9281, 13699, 64967, 176339, 955943, 1234373, 6691601, 18162917, 127140419]

約数ペア:

[(1, 127140419), (7, 18162917), (19, 6691601), (103, 1234373), (133, 955943), (721, 176339), (1957, 64967), (9281, 13699)]