13109866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 12170774

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 109, 121, 142, 154, 218, 242, 497, 763, 781, 847, 994, 1199, 1526, 1562, 1694, 2398, 5467, 7739, 8393, 8591, 10934, 13189, 15478, 16786, 17182, 26378, 54173, 60137, 85129, 92323, 108346, 120274, 170258, 184646, 595903, 936419, 1191806, 1872838, 6554933, 13109866]

約数ペア:

[(1, 13109866), (2, 6554933), (7, 1872838), (11, 1191806), (14, 936419), (22, 595903), (71, 184646), (77, 170258), (109, 120274), (121, 108346), (142, 92323), (154, 85129), (218, 60137), (242, 54173), (497, 26378), (763, 17182), (781, 16786), (847, 15478), (994, 13189), (1199, 10934), (1526, 8591), (1562, 8393), (1694, 7739), (2398, 5467)]