1339778838

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4213141}}^1$

素因数の和:4213199

約数の個数: 16

約数和(自身を含む): 2730116016

約数和(自身を除く): 1390337178

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 4213141, 8426282, 12639423, 25278846, 223296473, 446592946, 669889419, 1339778838]

約数ペア:

[(1, 1339778838), (2, 669889419), (3, 446592946), (6, 223296473), (53, 25278846), (106, 12639423), (159, 8426282), (318, 4213141)]