204074221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 225030960

約数和(自身を除く): 20956739

約数列:

[1, 13, 53, 241, 689, 1229, 3133, 12773, 15977, 65137, 166049, 296189, 846781, 3850457, 15698017, 204074221]

約数ペア:

[(1, 204074221), (13, 15698017), (53, 3850457), (241, 846781), (689, 296189), (1229, 166049), (3133, 65137), (12773, 15977)]