64674651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6961}}^1$

素因数の和:7146

約数の個数: 16

約数和(自身を含む): 91341440

約数和(自身を除く): 26666789

約数列:

[1, 3, 19, 57, 163, 489, 3097, 6961, 9291, 20883, 132259, 396777, 1134643, 3403929, 21558217, 64674651]

約数ペア:

[(1, 64674651), (3, 21558217), (19, 3403929), (57, 1134643), (163, 396777), (489, 132259), (3097, 20883), (6961, 9291)]