8190147

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5821}}^1$

素因数の和:5898

約数の個数: 16

約数和(自身を含む): 12668672

約数和(自身を除く): 4478525

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 5821, 17463, 40747, 122241, 390007, 1170021, 2730049, 8190147]

約数ペア:

[(1, 8190147), (3, 2730049), (7, 1170021), (21, 390007), (67, 122241), (201, 40747), (469, 17463), (1407, 5821)]