86809331

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{57149}}^1$

素因数の和:57194

約数の個数: 12

約数和(自身を含む): 104241600

約数和(自身を除く): 17432269

約数列:

[1, 7, 31, 49, 217, 1519, 57149, 400043, 1771619, 2800301, 12401333, 86809331]

約数ペア:

[(1, 86809331), (7, 12401333), (31, 2800301), (49, 1771619), (217, 400043), (1519, 57149)]