2031291223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{61687}}^1$

素因数の和:61866

約数の個数: 16

約数和(自身を含む): 2331806400

約数和(自身を除く): 300515177

約数列:

[1, 13, 17, 149, 221, 1937, 2533, 32929, 61687, 801931, 1048679, 9191363, 13632827, 119487719, 156253171, 2031291223]

約数ペア:

[(1, 2031291223), (13, 156253171), (17, 119487719), (149, 13632827), (221, 9191363), (1937, 1048679), (2533, 801931), (32929, 61687)]