1997952122881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2955721}}^1$

素因数の和:2955937

約数の個数: 32

約数和(自身を含む): 2443081576320

約数和(自身を除く): 445129453439

約数列:

[1, 11, 13, 29, 143, 163, 319, 377, 1793, 2119, 4147, 4727, 23309, 51997, 61451, 675961, 2955721, 32512931, 38424373, 85715909, 422668103, 481782523, 942874999, 1114306817, 5299607753, 6263172799, 12257374987, 13971693167, 68894900789, 153688624837, 181632011171, 1997952122881]

約数ペア:

[(1, 1997952122881), (11, 181632011171), (13, 153688624837), (29, 68894900789), (143, 13971693167), (163, 12257374987), (319, 6263172799), (377, 5299607753), (1793, 1114306817), (2119, 942874999), (4147, 481782523), (4727, 422668103), (23309, 85715909), (51997, 38424373), (61451, 32512931), (675961, 2955721)]