971567219

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{4447}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 1180677120

約数和(自身を除く): 209109901

約数列:

[1, 7, 23, 59, 161, 413, 529, 1357, 3703, 4447, 9499, 31129, 31211, 102281, 218477, 262373, 715967, 1836611, 2352463, 6034579, 16467241, 42242053, 138795317, 971567219]

約数ペア:

[(1, 971567219), (7, 138795317), (23, 42242053), (59, 16467241), (161, 6034579), (413, 2352463), (529, 1836611), (1357, 715967), (3703, 262373), (4447, 218477), (9499, 102281), (31129, 31211)]