1026152057

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 1254144000

約数和(自身を除く): 227991943

約数列:

[1, 7, 19, 133, 137, 199, 283, 959, 1393, 1981, 2603, 3781, 5377, 18221, 26467, 27263, 37639, 38771, 56317, 190841, 271397, 394219, 517997, 736649, 1070023, 3625979, 5156543, 7490161, 7715429, 54008003, 146593151, 1026152057]

約数ペア:

[(1, 1026152057), (7, 146593151), (19, 54008003), (133, 7715429), (137, 7490161), (199, 5156543), (283, 3625979), (959, 1070023), (1393, 736649), (1981, 517997), (2603, 394219), (3781, 271397), (5377, 190841), (18221, 56317), (26467, 38771), (27263, 37639)]