90623939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1063}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 109294080

約数和(自身を除く): 18670141

約数列:

[1, 7, 19, 133, 641, 1063, 4487, 7441, 12179, 20197, 85253, 141379, 681383, 4769681, 12946277, 90623939]

約数ペア:

[(1, 90623939), (7, 12946277), (19, 4769681), (133, 681383), (641, 141379), (1063, 85253), (4487, 20197), (7441, 12179)]