821145306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{17191}}^1$

素因数の和:17634

約数の個数: 32

約数和(自身を含む): 1732953600

約数和(自身を除く): 911808294

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 419, 838, 1257, 2514, 7961, 15922, 17191, 23883, 34382, 47766, 51573, 103146, 326629, 653258, 979887, 1959774, 7203029, 14406058, 21609087, 43218174, 136857551, 273715102, 410572653, 821145306]

約数ペア:

[(1, 821145306), (2, 410572653), (3, 273715102), (6, 136857551), (19, 43218174), (38, 21609087), (57, 14406058), (114, 7203029), (419, 1959774), (838, 979887), (1257, 653258), (2514, 326629), (7961, 103146), (15922, 51573), (17191, 47766), (23883, 34382)]