9156329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 11343360

約数和(自身を除く): 2187031

約数列:

[1, 7, 13, 91, 239, 421, 1673, 2947, 3107, 5473, 21749, 38311, 100619, 704333, 1308047, 9156329]

約数ペア:

[(1, 9156329), (7, 1308047), (13, 704333), (91, 100619), (239, 38311), (421, 21749), (1673, 5473), (2947, 3107)]