209458070639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1590551}}^1$

素因数の和:1590838

約数の個数: 16

約数和(自身を含む): 229039488000

約数和(自身を除く): 19581417361

約数列:

[1, 19, 29, 239, 551, 4541, 6931, 131689, 1590551, 30220469, 46125979, 380141689, 876393601, 7222692091, 11024108981, 209458070639]

約数ペア:

[(1, 209458070639), (19, 11024108981), (29, 7222692091), (239, 876393601), (551, 380141689), (4541, 46125979), (6931, 30220469), (131689, 1590551)]