207969509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 232300224

約数和(自身を除く): 24330715

約数列:

[1, 11, 53, 233, 583, 1531, 2563, 12349, 16841, 81143, 135839, 356723, 892573, 3923953, 18906319, 207969509]

約数ペア:

[(1, 207969509), (11, 18906319), (53, 3923953), (233, 892573), (583, 356723), (1531, 135839), (2563, 81143), (12349, 16841)]