23421359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 26943840

約数和(自身を除く): 3522481

約数列:

[1, 13, 17, 131, 221, 809, 1703, 2227, 10517, 13753, 28951, 105979, 178789, 1377727, 1801643, 23421359]

約数ペア:

[(1, 23421359), (13, 1801643), (17, 1377727), (131, 178789), (221, 105979), (809, 28951), (1703, 13753), (2227, 10517)]