2667717997

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{4013}}^1\times {\mathrm{4129}}^1$

素因数の和:8172

約数の個数: 16

約数和(自身を含む): 3182941440

約数和(自身を除く): 515223443

約数列:

[1, 7, 23, 161, 4013, 4129, 28091, 28903, 92299, 94967, 646093, 664769, 16569677, 115987739, 381102571, 2667717997]

約数ペア:

[(1, 2667717997), (7, 381102571), (23, 115987739), (161, 16569677), (4013, 664769), (4129, 646093), (28091, 94967), (28903, 92299)]