31321318

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5903}}^1$

素因数の和:6291

約数の個数: 16

約数和(自身を含む): 53844480

約数和(自身を除く): 22523162

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 5903, 11806, 41321, 82642, 2237237, 4474474, 15660659, 31321318]

約数ペア:

[(1, 31321318), (2, 15660659), (7, 4474474), (14, 2237237), (379, 82642), (758, 41321), (2653, 11806), (5306, 5903)]