1521173350081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{48647}}^1\times {\mathrm{5563}}^1$

素因数の和:54301

約数の個数: 32

約数和(自身を含む): 1922892761088

約数和(自身を除く): 401719411007

約数列:

[1, 7, 11, 73, 77, 511, 803, 5563, 5621, 38941, 48647, 61193, 340529, 406099, 428351, 535117, 2842693, 3551231, 3745819, 4467089, 24858617, 31269623, 39063541, 270623261, 273444787, 1894362827, 2976855871, 19755498053, 20837991097, 138288486371, 217310478583, 1521173350081]

約数ペア:

[(1, 1521173350081), (7, 217310478583), (11, 138288486371), (73, 20837991097), (77, 19755498053), (511, 2976855871), (803, 1894362827), (5563, 273444787), (5621, 270623261), (38941, 39063541), (48647, 31269623), (61193, 24858617), (340529, 4467089), (406099, 3745819), (428351, 3551231), (535117, 2842693)]