53440247

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9038

約数の個数: 16

約数和(自身を含む): 65459712

約数和(自身を除く): 12019465

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 8971, 62797, 206333, 331927, 1444331, 2323489, 7634321, 53440247]

約数ペア:

[(1, 53440247), (7, 7634321), (23, 2323489), (37, 1444331), (161, 331927), (259, 206333), (851, 62797), (5957, 8971)]