394483649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79039}}^1$

素因数の和:79100

約数の個数: 16

約数和(自身を含む): 485621760

約数和(自身を除く): 91138111

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 79039, 553273, 1817897, 2450209, 12725279, 17151463, 56354807, 394483649]

約数ペア:

[(1, 394483649), (7, 56354807), (23, 17151463), (31, 12725279), (161, 2450209), (217, 1817897), (713, 553273), (4991, 79039)]