1328508713

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{2243}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 1530372096

約数和(自身を除く): 201863383

約数列:

[1, 7, 191, 443, 1337, 2243, 3101, 15701, 84613, 428413, 592291, 993649, 2998891, 6955543, 189786959, 1328508713]

約数ペア:

[(1, 1328508713), (7, 189786959), (191, 6955543), (443, 2998891), (1337, 993649), (2243, 592291), (3101, 428413), (15701, 84613)]