23756872321

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{907}}^1\times {\mathrm{3163}}^1$

素因数の和:4110

約数の個数: 36

約数和(自身を含む): 29967345072

約数和(自身を除く): 6210472751

約数列:

[1, 7, 13, 49, 91, 169, 637, 907, 1183, 3163, 6349, 8281, 11791, 22141, 41119, 44443, 82537, 153283, 154987, 287833, 534547, 577759, 1072981, 2014831, 2868841, 3741829, 7510867, 20081887, 26192803, 37294933, 140573209, 261064531, 484834129, 1827451717, 3393838903, 23756872321]

約数ペア:

[(1, 23756872321), (7, 3393838903), (13, 1827451717), (49, 484834129), (91, 261064531), (169, 140573209), (637, 37294933), (907, 26192803), (1183, 20081887), (3163, 7510867), (6349, 3741829), (8281, 2868841), (11791, 2014831), (22141, 1072981), (41119, 577759), (44443, 534547), (82537, 287833), (153283, 154987)]