317236431

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 426009600

約数和(自身を除く): 108773169

約数列:

[1, 3, 257, 479, 771, 859, 1437, 2577, 123103, 220763, 369309, 411461, 662289, 1234383, 105745477, 317236431]

約数ペア:

[(1, 317236431), (3, 105745477), (257, 1234383), (479, 662289), (771, 411461), (859, 369309), (1437, 220763), (2577, 123103)]