2013103911

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{320609}}^1$

素因数の和:320655

約数の個数: 32

約数和(自身を含む): 3447198720

約数和(自身を除く): 1434094809

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 320609, 961827, 2244263, 4167917, 6732789, 7374007, 12503751, 22122021, 29175419, 51618049, 87526257, 95862091, 154854147, 287586273, 671034637, 2013103911]

約数ペア:

[(1, 2013103911), (3, 671034637), (7, 287586273), (13, 154854147), (21, 95862091), (23, 87526257), (39, 51618049), (69, 29175419), (91, 22122021), (161, 12503751), (273, 7374007), (299, 6732789), (483, 4167917), (897, 2244263), (2093, 961827), (6279, 320609)]