1797521221

素因数分解:

${\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{2311}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 1878379776

約数和(自身を除く): 80858555

約数列:

[1, 41, 61, 311, 2311, 2501, 12751, 18971, 94751, 140971, 718721, 777811, 5779811, 29467561, 43841981, 1797521221]

約数ペア:

[(1, 1797521221), (41, 43841981), (61, 29467561), (311, 5779811), (2311, 777811), (2501, 718721), (12751, 140971), (18971, 94751)]