1311688506

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3079081}}^1$

素因数の和:3079157

約数の個数: 16

約数和(自身を含む): 2660326848

約数和(自身を除く): 1348638342

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3079081, 6158162, 9237243, 18474486, 218614751, 437229502, 655844253, 1311688506]

約数ペア:

[(1, 1311688506), (2, 655844253), (3, 437229502), (6, 218614751), (71, 18474486), (142, 9237243), (213, 6158162), (426, 3079081)]