664991713

素因数分解:

${\mathrm{37}}^1\times {\mathrm{89}}^2\times {\mathrm{2269}}^1$

素因数の和:2484

約数の個数: 12

約数和(自身を含む): 691028860

約数和(自身を除く): 26037147

約数列:

[1, 37, 89, 2269, 3293, 7921, 83953, 201941, 293077, 7471817, 17972749, 664991713]

約数ペア:

[(1, 664991713), (37, 17972749), (89, 7471817), (2269, 293077), (3293, 201941), (7921, 83953)]