12706617

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 21464064

約数和(自身を除く): 8757447

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 821, 1407, 2211, 2463, 5159, 5747, 9031, 15477, 17241, 27093, 55007, 63217, 165021, 189651, 385049, 605077, 1155147, 1815231, 4235539, 12706617]

約数ペア:

[(1, 12706617), (3, 4235539), (7, 1815231), (11, 1155147), (21, 605077), (33, 385049), (67, 189651), (77, 165021), (201, 63217), (231, 55007), (469, 27093), (737, 17241), (821, 15477), (1407, 9031), (2211, 5747), (2463, 5159)]