1777061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 2269344

約数和(自身を除く): 492283

約数列:

[1, 11, 13, 17, 43, 143, 187, 221, 289, 473, 559, 731, 2431, 3179, 3757, 6149, 8041, 9503, 12427, 41327, 104533, 136697, 161551, 1777061]

約数ペア:

[(1, 1777061), (11, 161551), (13, 136697), (17, 104533), (43, 41327), (143, 12427), (187, 9503), (221, 8041), (289, 6149), (473, 3757), (559, 3179), (731, 2431)]