13259609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 15885408

約数和(自身を除く): 2625799

約数列:

[1, 11, 17, 43, 97, 187, 289, 473, 731, 1067, 1649, 3179, 4171, 8041, 12427, 18139, 28033, 45881, 70907, 136697, 308363, 779977, 1205419, 13259609]

約数ペア:

[(1, 13259609), (11, 1205419), (17, 779977), (43, 308363), (97, 136697), (187, 70907), (289, 45881), (473, 28033), (731, 18139), (1067, 12427), (1649, 8041), (3179, 4171)]