1395006557

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{19559}}^1$

素因数の和:20032

約数の個数: 16

約数和(自身を含む): 1667450880

約数和(自身を除く): 272444323

約数列:

[1, 7, 23, 161, 443, 3101, 10189, 19559, 71323, 136913, 449857, 3148999, 8664637, 60652459, 199286651, 1395006557]

約数ペア:

[(1, 1395006557), (7, 199286651), (23, 60652459), (161, 8664637), (443, 3148999), (3101, 449857), (10189, 136913), (19559, 71323)]