12745447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4734

約数の個数: 16

約数和(自身を含む): 15765120

約数和(自身を除く): 3019673

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 4691, 51601, 60983, 89129, 670813, 980419, 1158677, 12745447]

約数ペア:

[(1, 12745447), (11, 1158677), (13, 980419), (19, 670813), (143, 89129), (209, 60983), (247, 51601), (2717, 4691)]