7221327

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 10046592

約数和(自身を除く): 2825265

約数列:

[1, 3, 37, 67, 111, 201, 971, 2479, 2913, 7437, 35927, 65057, 107781, 195171, 2407109, 7221327]

約数ペア:

[(1, 7221327), (3, 2407109), (37, 195171), (67, 107781), (111, 65057), (201, 35927), (971, 7437), (2479, 2913)]