13401353

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 15840000

約数和(自身を除く): 2438647

約数列:

[1, 7, 49, 89, 343, 439, 623, 3073, 4361, 21511, 30527, 39071, 150577, 273497, 1914479, 13401353]

約数ペア:

[(1, 13401353), (7, 1914479), (49, 273497), (89, 150577), (343, 39071), (439, 30527), (623, 21511), (3073, 4361)]