17217889

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 16

約数和(自身を含む): 19792080

約数和(自身を除く): 2574191

約数列:

[1, 13, 17, 169, 221, 461, 2197, 2873, 5993, 7837, 37349, 77909, 101881, 1012817, 1324453, 17217889]

約数ペア:

[(1, 17217889), (13, 1324453), (17, 1012817), (169, 101881), (221, 77909), (461, 37349), (2197, 7837), (2873, 5993)]