12845997

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 19638528

約数和(自身を除く): 6792531

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1123, 1271, 3369, 3813, 10107, 11439, 34813, 46043, 104439, 138129, 313317, 414387, 1427333, 4281999, 12845997]

約数ペア:

[(1, 12845997), (3, 4281999), (9, 1427333), (31, 414387), (41, 313317), (93, 138129), (123, 104439), (279, 46043), (369, 34813), (1123, 11439), (1271, 10107), (3369, 3813)]