8921209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4337}}^1$

素因数の和:4376

約数の個数: 12

約数和(自身を含む): 10385172

約数和(自身を除く): 1463963

約数列:

[1, 11, 17, 121, 187, 2057, 4337, 47707, 73729, 524777, 811019, 8921209]

約数ペア:

[(1, 8921209), (11, 811019), (17, 524777), (121, 73729), (187, 47707), (2057, 4337)]