320106073

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 396101664

約数和(自身を除く): 75995591

約数列:

[1, 7, 17, 49, 119, 251, 833, 1531, 1757, 4267, 10717, 12299, 26027, 29869, 75019, 182189, 209083, 384281, 1275323, 2689967, 6532777, 18829769, 45729439, 320106073]

約数ペア:

[(1, 320106073), (7, 45729439), (17, 18829769), (49, 6532777), (119, 2689967), (251, 1275323), (833, 384281), (1531, 209083), (1757, 182189), (4267, 75019), (10717, 29869), (12299, 26027)]