12668271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 21247488

約数和(自身を除く): 8579217

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 317, 519, 951, 1211, 1903, 2219, 3487, 3633, 5709, 6657, 10461, 13321, 24409, 39963, 54841, 73227, 164523, 383887, 603251, 1151661, 1809753, 4222757, 12668271]

約数ペア:

[(1, 12668271), (3, 4222757), (7, 1809753), (11, 1151661), (21, 603251), (33, 383887), (77, 164523), (173, 73227), (231, 54841), (317, 39963), (519, 24409), (951, 13321), (1211, 10461), (1903, 6657), (2219, 5709), (3487, 3633)]