2973113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 3701376

約数和(自身を除く): 728263

約数列:

[1, 11, 13, 17, 143, 187, 221, 1223, 2431, 13453, 15899, 20791, 174889, 228701, 270283, 2973113]

約数ペア:

[(1, 2973113), (11, 270283), (13, 228701), (17, 174889), (143, 20791), (187, 15899), (221, 13453), (1223, 2431)]