1215978946559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1348901}}^1\times {\mathrm{4079}}^1$

素因数の和:1353010

約数の個数: 16

約数和(自身を含む): 1386887080320

約数和(自身を除く): 170908133761

約数列:

[1, 13, 17, 221, 4079, 53027, 69343, 901459, 1348901, 17535713, 22931317, 298107121, 5502167179, 71528173327, 93536842043, 1215978946559]

約数ペア:

[(1, 1215978946559), (13, 93536842043), (17, 71528173327), (221, 5502167179), (4079, 298107121), (53027, 22931317), (69343, 17535713), (901459, 1348901)]