12661661

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 14031360

約数和(自身を除く): 1369699

約数列:

[1, 23, 29, 41, 463, 667, 943, 1189, 10649, 13427, 18983, 27347, 308821, 436609, 550507, 12661661]

約数ペア:

[(1, 12661661), (23, 550507), (29, 436609), (41, 308821), (463, 27347), (667, 18983), (943, 13427), (1189, 10649)]