74678227

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1847

約数の個数: 16

約数和(自身を含む): 85204000

約数和(自身を除く): 10525773

約数列:

[1, 13, 19, 169, 247, 1789, 2197, 3211, 23257, 33991, 41743, 302341, 441883, 3930433, 5744479, 74678227]

約数ペア:

[(1, 74678227), (13, 5744479), (19, 3930433), (169, 441883), (247, 302341), (1789, 41743), (2197, 33991), (3211, 23257)]