2116711847817

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{473219729}}^1$

素因数の和:473219813

約数の個数: 24

約数和(自身を含む): 3543469338240

約数和(自身を除く): 1426757490423

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 473219729, 1419659187, 3312538103, 4258977561, 9937614309, 29812842927, 33598600759, 100795802277, 235190205313, 302387406831, 705570615939, 2116711847817]

約数ペア:

[(1, 2116711847817), (3, 705570615939), (7, 302387406831), (9, 235190205313), (21, 100795802277), (63, 33598600759), (71, 29812842927), (213, 9937614309), (497, 4258977561), (639, 3312538103), (1491, 1419659187), (4473, 473219729)]