16401970753

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19690241}}^1$

素因数の和:19690272

約数の個数: 12

約数和(自身を含む): 20202188292

約数和(自身を除く): 3800217539

約数列:

[1, 7, 17, 49, 119, 833, 19690241, 137831687, 334734097, 964821809, 2343138679, 16401970753]

約数ペア:

[(1, 16401970753), (7, 2343138679), (17, 964821809), (49, 334734097), (119, 137831687), (833, 19690241)]