8893843

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 11203920

約数和(自身を除く): 2310077

約数列:

[1, 7, 19, 41, 49, 133, 233, 287, 779, 931, 1631, 2009, 4427, 5453, 9553, 11417, 30989, 38171, 66871, 181507, 216923, 468097, 1270549, 8893843]

約数ペア:

[(1, 8893843), (7, 1270549), (19, 468097), (41, 216923), (49, 181507), (133, 66871), (233, 38171), (287, 30989), (779, 11417), (931, 9553), (1631, 5453), (2009, 4427)]