313348138

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1\times {\mathrm{2447}}^1$

素因数の和:3981

約数の個数: 16

約数和(自身を含む): 481472640

約数和(自身を除く): 168124502

約数列:

[1, 2, 43, 86, 1489, 2447, 2978, 4894, 64027, 105221, 128054, 210442, 3643583, 7287166, 156674069, 313348138]

約数ペア:

[(1, 313348138), (2, 156674069), (43, 7287166), (86, 3643583), (1489, 210442), (2447, 128054), (2978, 105221), (4894, 64027)]