6487131

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 9920768

約数和(自身を除く): 3433637

約数列:

[1, 3, 7, 21, 541, 571, 1623, 1713, 3787, 3997, 11361, 11991, 308911, 926733, 2162377, 6487131]

約数ペア:

[(1, 6487131), (3, 2162377), (7, 926733), (21, 308911), (541, 11991), (571, 11361), (1623, 3997), (1713, 3787)]