13487915

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4643}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 18724608

約数和(自身を除く): 5236693

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 4643, 23215, 32501, 162505, 385369, 1926845, 2697583, 13487915]

約数ペア:

[(1, 13487915), (5, 2697583), (7, 1926845), (35, 385369), (83, 162505), (415, 32501), (581, 23215), (2905, 4643)]