28458051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4073}}^1$

素因数の和:4230

約数の個数: 16

約数和(自身を含む): 40479264

約数和(自身を除く): 12021213

約数列:

[1, 3, 17, 51, 137, 411, 2329, 4073, 6987, 12219, 69241, 207723, 558001, 1674003, 9486017, 28458051]

約数ペア:

[(1, 28458051), (3, 9486017), (17, 1674003), (51, 558001), (137, 207723), (411, 69241), (2329, 12219), (4073, 6987)]