159862017

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{11839}}^1$

素因数の和:12492

約数の個数: 16

約数和(自身を含む): 243998720

約数和(自身を除く): 84136703

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 11839, 13503, 35517, 82873, 248619, 7612477, 22837431, 53287339, 159862017]

約数ペア:

[(1, 159862017), (3, 53287339), (7, 22837431), (21, 7612477), (643, 248619), (1929, 82873), (4501, 35517), (11839, 13503)]