39508847

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{42437}}^1$

素因数の和:42470

約数の個数: 12

約数和(自身を含む): 48379320

約数和(自身を除く): 8870473

約数列:

[1, 7, 19, 49, 133, 931, 42437, 297059, 806303, 2079413, 5644121, 39508847]

約数ペア:

[(1, 39508847), (7, 5644121), (19, 2079413), (49, 806303), (133, 297059), (931, 42437)]