15760997

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{5273}}^1$

素因数の和:5348

約数の個数: 12

約数和(自身を含む): 18638316

約数和(自身を除く): 2877319

約数列:

[1, 7, 49, 61, 427, 2989, 5273, 36911, 258377, 321653, 2251571, 15760997]

約数ペア:

[(1, 15760997), (7, 2251571), (49, 321653), (61, 258377), (427, 36911), (2989, 5273)]