78013999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3209}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 93680640

約数和(自身を除く): 15666641

約数列:

[1, 7, 23, 151, 161, 1057, 3209, 3473, 22463, 24311, 73807, 484559, 516649, 3391913, 11144857, 78013999]

約数ペア:

[(1, 78013999), (7, 11144857), (23, 3391913), (151, 516649), (161, 484559), (1057, 73807), (3209, 24311), (3473, 22463)]