1621075489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1\times {\mathrm{3121}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 1846825344

約数和(自身を除く): 225749855

約数列:

[1, 11, 23, 253, 2053, 3121, 22583, 34331, 47219, 71783, 519409, 789613, 6407413, 70481543, 147370499, 1621075489]

約数ペア:

[(1, 1621075489), (11, 147370499), (23, 70481543), (253, 6407413), (2053, 789613), (3121, 519409), (22583, 71783), (34331, 47219)]