39666809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15031}}^1$

素因数の和:15080

約数の個数: 16

約数和(自身を含む): 50507520

約数和(自身を除く): 10840711

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 15031, 105217, 195403, 435899, 1367821, 3051293, 5666687, 39666809]

約数ペア:

[(1, 39666809), (7, 5666687), (13, 3051293), (29, 1367821), (91, 435899), (203, 195403), (377, 105217), (2639, 15031)]