8408139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 11600640

約数和(自身を除く): 3192501

約数列:

[1, 3, 37, 111, 211, 359, 633, 1077, 7807, 13283, 23421, 39849, 75749, 227247, 2802713, 8408139]

約数ペア:

[(1, 8408139), (3, 2802713), (37, 227247), (111, 75749), (211, 39849), (359, 23421), (633, 13283), (1077, 7807)]