28751346719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 31088171520

約数和(自身を除く): 2336824801

約数列:

[1, 23, 41, 139, 401, 547, 943, 3197, 5699, 9223, 12581, 16441, 22427, 55739, 76033, 131077, 219347, 378143, 515821, 1281997, 1748759, 2285299, 3117353, 5044981, 8993227, 30489233, 52561877, 71699119, 206844221, 701252359, 1250058553, 28751346719]

約数ペア:

[(1, 28751346719), (23, 1250058553), (41, 701252359), (139, 206844221), (401, 71699119), (547, 52561877), (943, 30489233), (3197, 8993227), (5699, 5044981), (9223, 3117353), (12581, 2285299), (16441, 1748759), (22427, 1281997), (55739, 515821), (76033, 378143), (131077, 219347)]