239365009

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1087}}^1\times {\mathrm{1303}}^1$

素因数の和:2416

約数の個数: 12

約数和(自身を含む): 259631616

約数和(自身を除く): 20266607

約数列:

[1, 13, 169, 1087, 1303, 14131, 16939, 183703, 220207, 1416361, 18412693, 239365009]

約数ペア:

[(1, 239365009), (13, 18412693), (169, 1416361), (1087, 220207), (1303, 183703), (14131, 16939)]