259791063

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{35447}}^1$

素因数の和:35806

約数の個数: 16

約数和(自身を含む): 397017600

約数和(自身を除く): 137226537

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 35447, 106341, 248129, 744387, 12371003, 37113009, 86597021, 259791063]

約数ペア:

[(1, 259791063), (3, 86597021), (7, 37113009), (21, 12371003), (349, 744387), (1047, 248129), (2443, 106341), (7329, 35447)]