2016789089

素因数分解:

$7^2\times {\mathrm{1427}}^1\times {\mathrm{28843}}^1$

素因数の和:30284

約数の個数: 12

約数和(自身を含む): 2347786224

約数和(自身を除く): 330997135

約数列:

[1, 7, 49, 1427, 9989, 28843, 69923, 201901, 1413307, 41158961, 288112727, 2016789089]

約数ペア:

[(1, 2016789089), (7, 288112727), (49, 41158961), (1427, 1413307), (9989, 201901), (28843, 69923)]