1900322479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 2167995456

約数和(自身を除く): 267672977

約数列:

[1, 11, 37, 137, 173, 197, 407, 1507, 1903, 2167, 5069, 6401, 7289, 23701, 26989, 34081, 55759, 70411, 80179, 260711, 296879, 374891, 876937, 998593, 1260997, 4669097, 9646307, 10984523, 13870967, 51360067, 172756589, 1900322479]

約数ペア:

[(1, 1900322479), (11, 172756589), (37, 51360067), (137, 13870967), (173, 10984523), (197, 9646307), (407, 4669097), (1507, 1260997), (1903, 998593), (2167, 876937), (5069, 374891), (6401, 296879), (7289, 260711), (23701, 80179), (26989, 70411), (34081, 55759)]