2647142743

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{71527}}^1$

素因数の和:71862

約数の個数: 16

約数和(自身を含む): 3213609984

約数和(自身を除く): 566467241

約数列:

[1, 7, 17, 119, 311, 2177, 5287, 37009, 71527, 500689, 1215959, 8511713, 22244897, 155714279, 378163249, 2647142743]

約数ペア:

[(1, 2647142743), (7, 378163249), (17, 155714279), (119, 22244897), (311, 8511713), (2177, 1215959), (5287, 500689), (37009, 71527)]