7164157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 10209024

約数和(自身を除く): 3044867

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 421, 1001, 1309, 1547, 2431, 2947, 4631, 5473, 7157, 17017, 32417, 38311, 50099, 60203, 78727, 93041, 421421, 551089, 651287, 1023451, 7164157]

約数ペア:

[(1, 7164157), (7, 1023451), (11, 651287), (13, 551089), (17, 421421), (77, 93041), (91, 78727), (119, 60203), (143, 50099), (187, 38311), (221, 32417), (421, 17017), (1001, 7157), (1309, 5473), (1547, 4631), (2431, 2947)]