1386462007

素因数分解:

$7^2\times {\mathrm{653}}^1\times {\mathrm{43331}}^1$

素因数の和:43998

約数の個数: 12

約数和(自身を含む): 1615330296

約数和(自身を除く): 228868289

約数列:

[1, 7, 49, 653, 4571, 31997, 43331, 303317, 2123219, 28295143, 198066001, 1386462007]

約数ペア:

[(1, 1386462007), (7, 198066001), (49, 28295143), (653, 2123219), (4571, 303317), (31997, 43331)]