121427251

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 138181680

約数和(自身を除く): 16754429

約数列:

[1, 11, 59, 73, 121, 233, 649, 803, 2563, 4307, 7139, 8833, 13747, 17009, 28193, 47377, 151217, 187099, 521147, 1003531, 1663387, 2058089, 11038841, 121427251]

約数ペア:

[(1, 121427251), (11, 11038841), (59, 2058089), (73, 1663387), (121, 1003531), (233, 521147), (649, 187099), (803, 151217), (2563, 47377), (4307, 28193), (7139, 17009), (8833, 13747)]