12753111

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 8052009

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 257, 357, 417, 771, 973, 1799, 2363, 2919, 4369, 5397, 7089, 13107, 16541, 30583, 35723, 49623, 91749, 107169, 250061, 607291, 750183, 1821873, 4251037, 12753111]

約数ペア:

[(1, 12753111), (3, 4251037), (7, 1821873), (17, 750183), (21, 607291), (51, 250061), (119, 107169), (139, 91749), (257, 49623), (357, 35723), (417, 30583), (771, 16541), (973, 13107), (1799, 7089), (2363, 5397), (2919, 4369)]