38693991

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{9547}}^1$

素因数の和:9750

約数の個数: 16

約数和(自身を含む): 59273984

約数和(自身を除く): 20579993

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 9547, 28641, 66829, 200487, 1842571, 5527713, 12897997, 38693991]

約数ペア:

[(1, 38693991), (3, 12897997), (7, 5527713), (21, 1842571), (193, 200487), (579, 66829), (1351, 28641), (4053, 9547)]