26728559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 31547040

約数和(自身を除く): 4818481

約数列:

[1, 11, 13, 143, 409, 457, 4499, 5027, 5317, 5941, 58487, 65351, 186913, 2056043, 2429869, 26728559]

約数ペア:

[(1, 26728559), (11, 2429869), (13, 2056043), (143, 186913), (409, 65351), (457, 58487), (4499, 5941), (5027, 5317)]