3900979691

素因数分解:

$7^1\times {\mathrm{853}}^1\times {\mathrm{653321}}^1$

素因数の和:654181

約数の個数: 8

約数和(自身を含む): 4463495904

約数和(自身を除く): 562516213

約数列:

[1, 7, 853, 5971, 653321, 4573247, 557282813, 3900979691]

約数ペア:

[(1, 3900979691), (7, 557282813), (853, 4573247), (5971, 653321)]