81264423

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{16487}}^1$

素因数の和:16574

約数の個数: 16

約数和(自身を含む): 113965056

約数和(自身を除く): 32700633

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 16487, 49461, 511097, 873811, 1533291, 2621433, 27088141, 81264423]

約数ペア:

[(1, 81264423), (3, 27088141), (31, 2621433), (53, 1533291), (93, 873811), (159, 511097), (1643, 49461), (4929, 16487)]