212340323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 232043616

約数和(自身を除く): 19703293

約数列:

[1, 13, 107, 293, 521, 1391, 3809, 6773, 31351, 55747, 152653, 407563, 724711, 1984489, 16333871, 212340323]

約数ペア:

[(1, 212340323), (13, 16333871), (107, 1984489), (293, 724711), (521, 407563), (1391, 152653), (3809, 55747), (6773, 31351)]