1331193934

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{748703}}^1$

素因数の和:748839

約数の個数: 16

約数和(自身を含む): 2300018688

約数和(自身を除く): 968824754

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 748703, 1497406, 5240921, 10481842, 95085281, 190170562, 665596967, 1331193934]

約数ペア:

[(1, 1331193934), (2, 665596967), (7, 190170562), (14, 95085281), (127, 10481842), (254, 5240921), (889, 1497406), (1778, 748703)]