21750489187

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1\times {\mathrm{34819}}^1$

素因数の和:35442

約数の個数: 16

約数和(自身を含む): 25030287360

約数和(自身を除く): 3279798173

約数列:

[1, 7, 233, 383, 1631, 2681, 34819, 89239, 243733, 624673, 8112827, 13335677, 56789789, 93349739, 3107212741, 21750489187]

約数ペア:

[(1, 21750489187), (7, 3107212741), (233, 93349739), (383, 56789789), (1631, 13335677), (2681, 8112827), (34819, 624673), (89239, 243733)]