201640309

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 220429440

約数和(自身を除く): 18789131

約数列:

[1, 13, 131, 167, 709, 1703, 2171, 9217, 21877, 92879, 118403, 284401, 1207427, 1539239, 15510793, 201640309]

約数ペア:

[(1, 201640309), (13, 15510793), (131, 1539239), (167, 1207427), (709, 284401), (1703, 118403), (2171, 92879), (9217, 21877)]