12572571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 19692288

約数和(自身を除く): 7119717

約数列:

[1, 3, 11, 17, 33, 51, 73, 187, 219, 307, 561, 803, 921, 1241, 2409, 3377, 3723, 5219, 10131, 13651, 15657, 22411, 40953, 57409, 67233, 172227, 246521, 380987, 739563, 1142961, 4190857, 12572571]

約数ペア:

[(1, 12572571), (3, 4190857), (11, 1142961), (17, 739563), (33, 380987), (51, 246521), (73, 172227), (187, 67233), (219, 57409), (307, 40953), (561, 22411), (803, 15657), (921, 13651), (1241, 10131), (2409, 5219), (3377, 3723)]