71145000003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307987013}}^1$

素因数の和:307987034

約数の個数: 16

約数和(自身を含む): 118267013376

約数和(自身を除く): 47122013373

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 307987013, 923961039, 2155909091, 3387857143, 6467727273, 10163571429, 23715000001, 71145000003]

約数ペア:

[(1, 71145000003), (3, 23715000001), (7, 10163571429), (11, 6467727273), (21, 3387857143), (33, 2155909091), (77, 923961039), (231, 307987013)]