84386771

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{90641}}^1$

素因数の和:90674

約数の個数: 12

約数和(自身を含む): 103331880

約数和(自身を除く): 18945109

約数列:

[1, 7, 19, 49, 133, 931, 90641, 634487, 1722179, 4441409, 12055253, 84386771]

約数ペア:

[(1, 84386771), (7, 12055253), (19, 4441409), (49, 1722179), (133, 634487), (931, 90641)]