16427355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9203}}^1$

素因数の和:9235

約数の個数: 32

約数和(自身を含む): 31809024

約数和(自身を除く): 15381669

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 9203, 27609, 46015, 64421, 138045, 156451, 193263, 322105, 469353, 782255, 966315, 1095157, 2346765, 3285471, 5475785, 16427355]

約数ペア:

[(1, 16427355), (3, 5475785), (5, 3285471), (7, 2346765), (15, 1095157), (17, 966315), (21, 782255), (35, 469353), (51, 322105), (85, 193263), (105, 156451), (119, 138045), (255, 64421), (357, 46015), (595, 27609), (1785, 9203)]