8209131

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1181}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 12557568

約数和(自身を除く): 4348437

約数列:

[1, 3, 7, 21, 331, 993, 1181, 2317, 3543, 6951, 8267, 24801, 390911, 1172733, 2736377, 8209131]

約数ペア:

[(1, 8209131), (3, 2736377), (7, 1172733), (21, 390911), (331, 24801), (993, 8267), (1181, 6951), (2317, 3543)]