228168781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 251400240

約数和(自身を除く): 23231459

約数列:

[1, 17, 29, 181, 493, 2557, 3077, 5249, 43469, 74153, 89233, 462817, 1260601, 7867889, 13421693, 228168781]

約数ペア:

[(1, 228168781), (17, 13421693), (29, 7867889), (181, 1260601), (493, 462817), (2557, 89233), (3077, 74153), (5249, 43469)]