13239743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 15434496

約数和(自身を除く): 2194753

約数列:

[1, 11, 23, 43, 253, 473, 989, 1217, 10879, 13387, 27991, 52331, 307901, 575641, 1203613, 13239743]

約数ペア:

[(1, 13239743), (11, 1203613), (23, 575641), (43, 307901), (253, 52331), (473, 27991), (989, 13387), (1217, 10879)]