2142185521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^2$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 2614311936

約数和(自身を除く): 472126415

約数列:

[1, 7, 17, 119, 191, 307, 1337, 2149, 3247, 5219, 22729, 36533, 58637, 94249, 410459, 659743, 996829, 1602233, 6977803, 11215631, 18001559, 126010913, 306026503, 2142185521]

約数ペア:

[(1, 2142185521), (7, 306026503), (17, 126010913), (119, 18001559), (191, 11215631), (307, 6977803), (1337, 1602233), (2149, 996829), (3247, 659743), (5219, 410459), (22729, 94249), (36533, 58637)]