12572637

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 21479424

約数和(自身を除く): 8906787

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1471, 2849, 4413, 8547, 10297, 16181, 30891, 48543, 54427, 113267, 163281, 339801, 380989, 598697, 1142967, 1796091, 4190879, 12572637]

約数ペア:

[(1, 12572637), (3, 4190879), (7, 1796091), (11, 1142967), (21, 598697), (33, 380989), (37, 339801), (77, 163281), (111, 113267), (231, 54427), (259, 48543), (407, 30891), (777, 16181), (1221, 10297), (1471, 8547), (2849, 4413)]