12955789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 16306560

約数和(自身を除く): 3350771

約数列:

[1, 7, 11, 77, 113, 791, 1243, 1489, 8701, 10423, 16379, 114653, 168257, 1177799, 1850827, 12955789]

約数ペア:

[(1, 12955789), (7, 1850827), (11, 1177799), (77, 168257), (113, 114653), (791, 16379), (1243, 10423), (1489, 8701)]