258718839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{146417}}^1$

素因数の和:146470

約数の個数: 16

約数和(自身を含む): 374830080

約数和(自身を除く): 116111241

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 146417, 439251, 2781923, 4538927, 8345769, 13616781, 86239613, 258718839]

約数ペア:

[(1, 258718839), (3, 86239613), (19, 13616781), (31, 8345769), (57, 4538927), (93, 2781923), (589, 439251), (1767, 146417)]