63999717

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 89608320

約数和(自身を除く): 25608603

約数列:

[1, 3, 31, 79, 93, 237, 281, 843, 961, 2449, 2883, 7347, 8711, 22199, 26133, 66597, 75919, 227757, 270041, 688169, 810123, 2064507, 21333239, 63999717]

約数ペア:

[(1, 63999717), (3, 21333239), (31, 2064507), (79, 810123), (93, 688169), (237, 270041), (281, 227757), (843, 75919), (961, 66597), (2449, 26133), (2883, 22199), (7347, 8711)]