13769945

素因数分解:

$5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{991}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 18951168

約数和(自身を除く): 5181223

約数列:

[1, 5, 7, 35, 397, 991, 1985, 2779, 4955, 6937, 13895, 34685, 393427, 1967135, 2753989, 13769945]

約数ペア:

[(1, 13769945), (5, 2753989), (7, 1967135), (35, 393427), (397, 34685), (991, 13895), (1985, 6937), (2779, 4955)]