2017906541

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151007}}^1$

素因数の和:151120

約数の個数: 16

約数和(自身を含む): 2435457024

約数和(自身を除く): 417550483

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 151007, 1057049, 3473161, 12533581, 24312127, 87735067, 288272363, 2017906541]

約数ペア:

[(1, 2017906541), (7, 288272363), (23, 87735067), (83, 24312127), (161, 12533581), (581, 3473161), (1909, 1057049), (13363, 151007)]