20150733

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 27599616

約数和(自身を除く): 7448883

約数列:

[1, 3, 47, 141, 241, 593, 723, 1779, 11327, 27871, 33981, 83613, 142913, 428739, 6716911, 20150733]

約数ペア:

[(1, 20150733), (3, 6716911), (47, 428739), (141, 142913), (241, 83613), (593, 33981), (723, 27871), (1779, 11327)]