259324897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11471}}^1$

素因数の和:11568

約数の個数: 16

約数和(自身を含む): 292948992

約数和(自身を除く): 33624095

約数列:

[1, 13, 37, 47, 481, 611, 1739, 11471, 22607, 149123, 424427, 539137, 5517551, 7008781, 19948069, 259324897]

約数ペア:

[(1, 259324897), (13, 19948069), (37, 7008781), (47, 5517551), (481, 539137), (611, 424427), (1739, 149123), (11471, 22607)]