1391454001

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1\times {\mathrm{1439}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 1607454720

約数和(自身を除く): 216000719

約数列:

[1, 7, 107, 749, 1291, 1439, 9037, 10073, 138137, 153973, 966959, 1077811, 1857749, 13004243, 198779143, 1391454001]

約数ペア:

[(1, 1391454001), (7, 198779143), (107, 13004243), (749, 1857749), (1291, 1077811), (1439, 966959), (9037, 153973), (10073, 138137)]