2016402311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 2580441600

約数和(自身を除く): 564039289

約数列:

[1, 7, 11, 43, 77, 301, 409, 473, 1489, 2863, 3311, 4499, 10423, 16379, 17587, 31493, 64027, 114653, 123109, 193457, 448189, 609001, 704297, 1354199, 4263007, 4930079, 6699011, 26187043, 46893077, 183309301, 288057473, 2016402311]

約数ペア:

[(1, 2016402311), (7, 288057473), (11, 183309301), (43, 46893077), (77, 26187043), (301, 6699011), (409, 4930079), (473, 4263007), (1489, 1354199), (2863, 704297), (3311, 609001), (4499, 448189), (10423, 193457), (16379, 123109), (17587, 114653), (31493, 64027)]