203899679

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1013}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 217012224

約数和(自身を除く): 13112545

約数列:

[1, 31, 43, 151, 1013, 1333, 4681, 6493, 31403, 43559, 152963, 201283, 1350329, 4741853, 6577409, 203899679]

約数ペア:

[(1, 203899679), (31, 6577409), (43, 4741853), (151, 1350329), (1013, 201283), (1333, 152963), (4681, 43559), (6493, 31403)]