12166623

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 20181408

約数和(自身を除く): 8014785

約数列:

[1, 3, 7, 9, 21, 63, 313, 617, 939, 1851, 2191, 2817, 4319, 5553, 6573, 12957, 19719, 38871, 193121, 579363, 1351847, 1738089, 4055541, 12166623]

約数ペア:

[(1, 12166623), (3, 4055541), (7, 1738089), (9, 1351847), (21, 579363), (63, 193121), (313, 38871), (617, 19719), (939, 12957), (1851, 6573), (2191, 5553), (2817, 4319)]