23045393

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 27060480

約数和(自身を除く): 4015087

約数列:

[1, 7, 71, 89, 497, 521, 623, 3647, 6319, 36991, 44233, 46369, 258937, 324583, 3292199, 23045393]

約数ペア:

[(1, 23045393), (7, 3292199), (71, 324583), (89, 258937), (497, 46369), (521, 44233), (623, 36991), (3647, 6319)]