870593919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4673}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 1328612544

約数和(自身を除く): 458018625

約数列:

[1, 3, 13, 17, 39, 51, 221, 281, 663, 843, 3653, 4673, 4777, 10959, 14019, 14331, 60749, 62101, 79441, 182247, 186303, 238323, 1032733, 1313113, 3098199, 3939339, 17070469, 22322921, 51211407, 66968763, 290197973, 870593919]

約数ペア:

[(1, 870593919), (3, 290197973), (13, 66968763), (17, 51211407), (39, 22322921), (51, 17070469), (221, 3939339), (281, 3098199), (663, 1313113), (843, 1032733), (3653, 238323), (4673, 186303), (4777, 182247), (10959, 79441), (14019, 62101), (14331, 60749)]