39706219

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{42649}}^1$

素因数の和:42682

約数の個数: 12

約数和(自身を含む): 48621000

約数和(自身を除く): 8914781

約数列:

[1, 7, 19, 49, 133, 931, 42649, 298543, 810331, 2089801, 5672317, 39706219]

約数ペア:

[(1, 39706219), (7, 5672317), (19, 2089801), (49, 810331), (133, 298543), (931, 42649)]