12239577

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 20339904

約数和(自身を除く): 8100327

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1123, 1211, 1557, 3369, 3633, 7861, 10107, 10899, 23583, 70749, 194279, 582837, 1359953, 1748511, 4079859, 12239577]

約数ペア:

[(1, 12239577), (3, 4079859), (7, 1748511), (9, 1359953), (21, 582837), (63, 194279), (173, 70749), (519, 23583), (1123, 10899), (1211, 10107), (1557, 7861), (3369, 3633)]