39506719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 47891200

約数和(自身を除く): 8384481

約数列:

[1, 7, 19, 133, 139, 973, 2137, 2641, 14959, 18487, 40603, 284221, 297043, 2079301, 5643817, 39506719]

約数ペア:

[(1, 39506719), (7, 5643817), (19, 2079301), (133, 297043), (139, 284221), (973, 40603), (2137, 18487), (2641, 14959)]