868221871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{7643}}^1$

素因数の和:8126

約数の個数: 16

約数和(自身を含む): 990662400

約数和(自身を除く): 122440529

約数列:

[1, 11, 23, 253, 449, 4939, 7643, 10327, 84073, 113597, 175789, 1933679, 3431707, 37748777, 78929261, 868221871]

約数ペア:

[(1, 868221871), (11, 78929261), (23, 37748777), (253, 3431707), (449, 1933679), (4939, 175789), (7643, 113597), (10327, 84073)]