2123147543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{8923}}^1$

素因数の和:9254

約数の個数: 16

約数和(自身を含む): 2350795776

約数和(自身を除く): 227648233

約数列:

[1, 11, 97, 223, 1067, 2453, 8923, 21631, 98153, 237941, 865531, 1989829, 9520841, 21888119, 193013413, 2123147543]

約数ペア:

[(1, 2123147543), (11, 193013413), (97, 21888119), (223, 9520841), (1067, 1989829), (2453, 865531), (8923, 237941), (21631, 98153)]