226779791

素因数分解:

$7^2\times {\mathrm{67}}^2\times {\mathrm{1031}}^1$

素因数の和:1179

約数の個数: 18

約数和(自身を含む): 268060968

約数和(自身を除く): 41281177

約数列:

[1, 7, 49, 67, 469, 1031, 3283, 4489, 7217, 31423, 50519, 69077, 219961, 483539, 3384773, 4628159, 32397113, 226779791]

約数ペア:

[(1, 226779791), (7, 32397113), (49, 4628159), (67, 3384773), (469, 483539), (1031, 219961), (3283, 69077), (4489, 50519), (7217, 31423)]