2021076841

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5563}}^1$

素因数の和:5701

約数の個数: 32

約数和(自身を含む): 2538252288

約数和(自身を除く): 517175447

約数列:

[1, 7, 17, 43, 71, 119, 301, 497, 731, 1207, 3053, 5117, 5563, 8449, 21371, 38941, 51901, 94571, 239209, 363307, 394973, 661997, 1674463, 2764811, 4066553, 6714541, 16983839, 28465871, 47001787, 118886873, 288725263, 2021076841]

約数ペア:

[(1, 2021076841), (7, 288725263), (17, 118886873), (43, 47001787), (71, 28465871), (119, 16983839), (301, 6714541), (497, 4066553), (731, 2764811), (1207, 1674463), (3053, 661997), (5117, 394973), (5563, 363307), (8449, 239209), (21371, 94571), (38941, 51901)]