2017270031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{9109}}^1$

素因数の和:10994

約数の個数: 16

約数和(自身を含む): 2442646080

約数和(自身を除く): 425376049

約数列:

[1, 7, 17, 119, 1861, 9109, 13027, 31637, 63763, 154853, 221459, 1083971, 16951849, 118662943, 288181433, 2017270031]

約数ペア:

[(1, 2017270031), (7, 288181433), (17, 118662943), (119, 16951849), (1861, 1083971), (9109, 221459), (13027, 154853), (31637, 63763)]