890994057

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{14821}}^1$

素因数の和:15544

約数の個数: 16

約数和(自身を含む): 1230818880

約数和(自身を除く): 339824823

約数列:

[1, 3, 29, 87, 691, 2073, 14821, 20039, 44463, 60117, 429809, 1289427, 10241311, 30723933, 296998019, 890994057]

約数ペア:

[(1, 890994057), (3, 296998019), (29, 30723933), (87, 10241311), (691, 1289427), (2073, 429809), (14821, 60117), (20039, 44463)]