2017183007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{20641}}^1$

素因数の和:21278

約数の個数: 16

約数和(自身を含む): 2409664512

約数和(自身を除く): 392481505

約数列:

[1, 7, 23, 161, 607, 4249, 13961, 20641, 97727, 144487, 474743, 3323201, 12529087, 87703609, 288169001, 2017183007]

約数ペア:

[(1, 2017183007), (7, 288169001), (23, 87703609), (161, 12529087), (607, 3323201), (4249, 474743), (13961, 144487), (20641, 97727)]