12955239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 20621952

約数和(自身を除く): 7666713

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 1223, 3531, 3669, 10593, 11007, 13453, 40359, 121077, 130861, 392583, 1177749, 1439471, 4318413, 12955239]

約数ペア:

[(1, 12955239), (3, 4318413), (9, 1439471), (11, 1177749), (33, 392583), (99, 130861), (107, 121077), (321, 40359), (963, 13453), (1177, 11007), (1223, 10593), (3531, 3669)]