2783759621

素因数分解:

${\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{3457}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 2937252864

約数和(自身を除く): 153493243

約数列:

[1, 23, 157, 223, 3457, 3611, 5129, 35011, 79511, 542749, 770911, 805253, 12483227, 17730953, 121033027, 2783759621]

約数ペア:

[(1, 2783759621), (23, 121033027), (157, 17730953), (223, 12483227), (3457, 805253), (3611, 770911), (5129, 542749), (35011, 79511)]