15704780487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{222073}}^1$

素因数の和:224230

約数の個数: 16

約数和(自身を含む): 22854079488

約数和(自身を除く): 7149299001

約数列:

[1, 3, 11, 33, 2143, 6429, 23573, 70719, 222073, 666219, 2442803, 7328409, 475902439, 1427707317, 5234926829, 15704780487]

約数ペア:

[(1, 15704780487), (3, 5234926829), (11, 1427707317), (33, 475902439), (2143, 7328409), (6429, 2442803), (23573, 666219), (70719, 222073)]