210957967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1553}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 235636128

約数和(自身を除く): 24678161

約数列:

[1, 11, 53, 233, 583, 1553, 2563, 12349, 17083, 82309, 135839, 361849, 905399, 3980339, 19177997, 210957967]

約数ペア:

[(1, 210957967), (11, 19177997), (53, 3980339), (233, 905399), (583, 361849), (1553, 135839), (2563, 82309), (12349, 17083)]