1914479

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 12

約数和(自身を含む): 2257200

約数和(自身を除く): 342721

約数列:

[1, 7, 49, 89, 439, 623, 3073, 4361, 21511, 39071, 273497, 1914479]

約数ペア:

[(1, 1914479), (7, 273497), (49, 39071), (89, 21511), (439, 4361), (623, 3073)]