819246253

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{5003}}^1$

素因数の和:5316

約数の個数: 16

約数和(自身を含む): 948758400

約数和(自身を除く): 129512147

約数列:

[1, 7, 149, 157, 1043, 1099, 5003, 23393, 35021, 163751, 745447, 785471, 5218129, 5498297, 117035179, 819246253]

約数ペア:

[(1, 819246253), (7, 117035179), (149, 5498297), (157, 5218129), (1043, 785471), (1099, 745447), (5003, 163751), (23393, 35021)]