12291216537

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{13441}}^1$

素因数の和:13953

約数の個数: 32

約数和(自身を含む): 17730535680

約数和(自身を除く): 5439319143

約数列:

[1, 3, 23, 29, 69, 87, 457, 667, 1371, 2001, 10511, 13253, 13441, 31533, 39759, 40323, 304819, 309143, 389789, 914457, 927429, 1169367, 6142537, 8965147, 18427611, 26895441, 141278351, 178133573, 423835053, 534400719, 4097072179, 12291216537]

約数ペア:

[(1, 12291216537), (3, 4097072179), (23, 534400719), (29, 423835053), (69, 178133573), (87, 141278351), (457, 26895441), (667, 18427611), (1371, 8965147), (2001, 6142537), (10511, 1169367), (13253, 927429), (13441, 914457), (31533, 389789), (39759, 309143), (40323, 304819)]