2899687021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{15377}}^1$

素因数の和:15505

約数の個数: 32

約数和(自身を含む): 3779297280

約数和(自身を除く): 879610259

約数列:

[1, 7, 11, 31, 77, 79, 217, 341, 553, 869, 2387, 2449, 6083, 15377, 17143, 26939, 107639, 169147, 188573, 476687, 1184029, 1214783, 3336809, 5243557, 8503481, 13362613, 36704899, 37658273, 93538291, 263607911, 414241003, 2899687021]

約数ペア:

[(1, 2899687021), (7, 414241003), (11, 263607911), (31, 93538291), (77, 37658273), (79, 36704899), (217, 13362613), (341, 8503481), (553, 5243557), (869, 3336809), (2387, 1214783), (2449, 1184029), (6083, 476687), (15377, 188573), (17143, 169147), (26939, 107639)]