1090453

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 1403136

約数和(自身を除く): 312683

約数列:

[1, 7, 13, 23, 91, 161, 299, 521, 2093, 3647, 6773, 11983, 47411, 83881, 155779, 1090453]

約数ペア:

[(1, 1090453), (7, 155779), (13, 83881), (23, 47411), (91, 11983), (161, 6773), (299, 3647), (521, 2093)]