205683709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{14923}}^1$

素因数の和:15120

約数の個数: 16

約数和(自身を含む): 257886720

約数和(自身を除く): 52203011

約数列:

[1, 7, 11, 77, 179, 1253, 1969, 13783, 14923, 104461, 164153, 1149071, 2671217, 18698519, 29383387, 205683709]

約数ペア:

[(1, 205683709), (7, 29383387), (11, 18698519), (77, 2671217), (179, 1149071), (1253, 164153), (1969, 104461), (13783, 14923)]