38419927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4099}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 47756800

約数和(自身を除く): 9336873

約数列:

[1, 7, 13, 91, 103, 721, 1339, 4099, 9373, 28693, 53287, 373009, 422197, 2955379, 5488561, 38419927]

約数ペア:

[(1, 38419927), (7, 5488561), (13, 2955379), (91, 422197), (103, 373009), (721, 53287), (1339, 28693), (4099, 9373)]