3897745439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239699}}^1$

素因数の和:239830

約数の個数: 16

約数和(自身を含む): 4694284800

約数和(自身を除く): 796539361

約数列:

[1, 7, 23, 101, 161, 707, 2323, 16261, 239699, 1677893, 5513077, 24209599, 38591539, 169467193, 556820777, 3897745439]

約数ペア:

[(1, 3897745439), (7, 556820777), (23, 169467193), (101, 38591539), (161, 24209599), (707, 5513077), (2323, 1677893), (16261, 239699)]