13197355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 16904160

約数和(自身を除く): 3706805

約数列:

[1, 5, 17, 85, 139, 695, 1117, 2363, 5585, 11815, 18989, 94945, 155263, 776315, 2639471, 13197355]

約数ペア:

[(1, 13197355), (5, 2639471), (17, 776315), (85, 155263), (139, 94945), (695, 18989), (1117, 11815), (2363, 5585)]