6931239

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 10613760

約数和(自身を除く): 3682521

約数列:

[1, 3, 7, 21, 239, 717, 1381, 1673, 4143, 5019, 9667, 29001, 330059, 990177, 2310413, 6931239]

約数ペア:

[(1, 6931239), (3, 2310413), (7, 990177), (21, 330059), (239, 29001), (717, 9667), (1381, 5019), (1673, 4143)]