2013169543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{15913}}^1$

素因数の和:16015

約数の個数: 32

約数和(自身を含む): 2639941632

約数和(自身を除く): 626772089

約数列:

[1, 7, 11, 31, 53, 77, 217, 341, 371, 583, 1643, 2387, 4081, 11501, 15913, 18073, 111391, 126511, 175043, 493303, 843389, 1225301, 3453121, 5426333, 5903723, 9277279, 26145059, 37984331, 64940953, 183015413, 287595649, 2013169543]

約数ペア:

[(1, 2013169543), (7, 287595649), (11, 183015413), (31, 64940953), (53, 37984331), (77, 26145059), (217, 9277279), (341, 5903723), (371, 5426333), (583, 3453121), (1643, 1225301), (2387, 843389), (4081, 493303), (11501, 175043), (15913, 126511), (18073, 111391)]