275156959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 357696000

約数和(自身を除く): 82539041

約数列:

[1, 7, 11, 29, 77, 149, 203, 319, 827, 1043, 1639, 2233, 4321, 5789, 9097, 11473, 23983, 30247, 47531, 63679, 123223, 167881, 263813, 332717, 862561, 1355453, 1846691, 3573467, 9488171, 25014269, 39308137, 275156959]

約数ペア:

[(1, 275156959), (7, 39308137), (11, 25014269), (29, 9488171), (77, 3573467), (149, 1846691), (203, 1355453), (319, 862561), (827, 332717), (1043, 263813), (1639, 167881), (2233, 123223), (4321, 63679), (5789, 47531), (9097, 30247), (11473, 23983)]