1163421

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 1959360

約数和(自身を除く): 795939

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 313, 413, 531, 939, 1239, 2191, 2817, 3717, 6573, 18467, 19719, 55401, 129269, 166203, 387807, 1163421]

約数ペア:

[(1, 1163421), (3, 387807), (7, 166203), (9, 129269), (21, 55401), (59, 19719), (63, 18467), (177, 6573), (313, 3717), (413, 2817), (531, 2191), (939, 1239)]