26986531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 33730704

約数和(自身を除く): 6744173

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 653, 2431, 3179, 3757, 7183, 8489, 11101, 41327, 93379, 122111, 144313, 188717, 1587443, 2075887, 2453321, 26986531]

約数ペア:

[(1, 26986531), (11, 2453321), (13, 2075887), (17, 1587443), (143, 188717), (187, 144313), (221, 122111), (289, 93379), (653, 41327), (2431, 11101), (3179, 8489), (3757, 7183)]