30771993

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6571}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 47108096

約数和(自身を除く): 16336103

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 6571, 19713, 45997, 137991, 1465333, 4395999, 10257331, 30771993]

約数ペア:

[(1, 30771993), (3, 10257331), (7, 4395999), (21, 1465333), (223, 137991), (669, 45997), (1561, 19713), (4683, 6571)]