2013155031

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{216259}}^1$

素因数の和:216398

約数の個数: 16

約数和(自身を含む): 2802729600

約数和(自身を除く): 789574569

約数列:

[1, 3, 29, 87, 107, 321, 3103, 9309, 216259, 648777, 6271511, 18814533, 23139713, 69419139, 671051677, 2013155031]

約数ペア:

[(1, 2013155031), (3, 671051677), (29, 69419139), (87, 23139713), (107, 18814533), (321, 6271511), (3103, 648777), (9309, 216259)]