1931523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 3006864

約数和(自身を除く): 1075341

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 313, 363, 561, 939, 2057, 3443, 5321, 6171, 10329, 15963, 37873, 58531, 113619, 175593, 643841, 1931523]

約数ペア:

[(1, 1931523), (3, 643841), (11, 175593), (17, 113619), (33, 58531), (51, 37873), (121, 15963), (187, 10329), (313, 6171), (363, 5321), (561, 3443), (939, 2057)]