2017219919

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21023}}^1$

素因数の和:21119

約数の個数: 24

約数和(自身を含む): 2427094656

約数和(自身を除く): 409874737

約数列:

[1, 11, 13, 61, 121, 143, 671, 793, 1573, 7381, 8723, 21023, 95953, 231253, 273299, 1282403, 2543783, 3006289, 14106433, 16671239, 33069179, 155170763, 183383629, 2017219919]

約数ペア:

[(1, 2017219919), (11, 183383629), (13, 155170763), (61, 33069179), (121, 16671239), (143, 14106433), (671, 3006289), (793, 2543783), (1573, 1282403), (7381, 273299), (8723, 231253), (21023, 95953)]