2079891401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563809}}^1$

素因数の和:563864

約数の個数: 16

約数和(自身を含む): 2598036480

約数和(自身を除く): 518145079

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 563809, 3946663, 9584753, 17478079, 67093271, 122346553, 297127343, 2079891401]

約数ペア:

[(1, 2079891401), (7, 297127343), (17, 122346553), (31, 67093271), (119, 17478079), (217, 9584753), (527, 3946663), (3689, 563809)]