258300000087

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1\times {\mathrm{397373}}^1$

素因数の和:398322

約数の個数: 16

約数和(自身を含む): 345906119520

約数和(自身を除く): 87606119433

約数列:

[1, 3, 389, 557, 1167, 1671, 216673, 397373, 650019, 1192119, 154578097, 221336761, 463734291, 664010283, 86100000029, 258300000087]

約数ペア:

[(1, 258300000087), (3, 86100000029), (389, 664010283), (557, 463734291), (1167, 221336761), (1671, 154578097), (216673, 1192119), (397373, 650019)]