63891507

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2221}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 87600128

約数和(自身を除く): 23708621

約数列:

[1, 3, 43, 129, 223, 669, 2221, 6663, 9589, 28767, 95503, 286509, 495283, 1485849, 21297169, 63891507]

約数ペア:

[(1, 63891507), (3, 21297169), (43, 1485849), (129, 495283), (223, 286509), (669, 95503), (2221, 28767), (6663, 9589)]