17967159

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5381}}^1$

素因数の和:5447

約数の個数: 24

約数和(自身を含む): 30225312

約数和(自身を除く): 12258153

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 5381, 16143, 37667, 48429, 113001, 285193, 339003, 855579, 1996351, 2566737, 5989053, 17967159]

約数ペア:

[(1, 17967159), (3, 5989053), (7, 2566737), (9, 1996351), (21, 855579), (53, 339003), (63, 285193), (159, 113001), (371, 48429), (477, 37667), (1113, 16143), (3339, 5381)]