86669791

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 100717344

約数和(自身を除く): 14047553

約数列:

[1, 13, 17, 97, 169, 221, 311, 1261, 1649, 2873, 4043, 5287, 16393, 21437, 30167, 52559, 68731, 278681, 392171, 512839, 893503, 5098223, 6666907, 86669791]

約数ペア:

[(1, 86669791), (13, 6666907), (17, 5098223), (97, 893503), (169, 512839), (221, 392171), (311, 278681), (1261, 68731), (1649, 52559), (2873, 30167), (4043, 21437), (5287, 16393)]