2013121999

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{9311}}^1$

素因数の和:9846

約数の個数: 16

約数和(自身を含む): 2340366336

約数和(自身を除く): 327244337

約数列:

[1, 7, 67, 461, 469, 3227, 9311, 30887, 65177, 216209, 623837, 4292371, 4366859, 30046597, 287588857, 2013121999]

約数ペア:

[(1, 2013121999), (7, 287588857), (67, 30046597), (461, 4366859), (469, 4292371), (3227, 623837), (9311, 216209), (30887, 65177)]