22991157

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21467}}^1$

素因数の和:21497

約数の個数: 24

約数和(自身を含む): 40188096

約数和(自身を除く): 17196939

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 21467, 64401, 150269, 193203, 364939, 450807, 1094817, 1352421, 2554573, 3284451, 7663719, 22991157]

約数ペア:

[(1, 22991157), (3, 7663719), (7, 3284451), (9, 2554573), (17, 1352421), (21, 1094817), (51, 450807), (63, 364939), (119, 193203), (153, 150269), (357, 64401), (1071, 21467)]