20133174831

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12450943}}^1$

素因数の和:12450971

約数の個数: 24

約数和(自身を含む): 34065782784

約数和(自身を除く): 13932607953

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 12450943, 37352829, 87156601, 136960373, 261469803, 410881119, 610096207, 958722611, 1830288621, 2876167833, 6711058277, 20133174831]

約数ペア:

[(1, 20133174831), (3, 6711058277), (7, 2876167833), (11, 1830288621), (21, 958722611), (33, 610096207), (49, 410881119), (77, 261469803), (147, 136960373), (231, 87156601), (539, 37352829), (1617, 12450943)]