291285128427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{42571}}^1\times {\mathrm{120041}}^1$

素因数の和:162634

約数の個数: 16

約数和(自身を含む): 408834241920

約数和(自身を除く): 117549113493

約数列:

[1, 3, 19, 57, 42571, 120041, 127713, 360123, 808849, 2280779, 2426547, 6842337, 5110265411, 15330796233, 97095042809, 291285128427]

約数ペア:

[(1, 291285128427), (3, 97095042809), (19, 15330796233), (57, 5110265411), (42571, 6842337), (120041, 2426547), (127713, 2280779), (360123, 808849)]