1395750237

素因数分解:

$3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{42307}}^1$

素因数の和:43888

約数の個数: 16

約数和(自身を含む): 2128261632

約数和(自身を除く): 732511395

約数列:

[1, 3, 7, 21, 1571, 4713, 10997, 32991, 42307, 126921, 296149, 888447, 66464297, 199392891, 465250079, 1395750237]

約数ペア:

[(1, 1395750237), (3, 465250079), (7, 199392891), (21, 66464297), (1571, 888447), (4713, 296149), (10997, 126921), (32991, 42307)]