67945007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 77616000

約数和(自身を除く): 9670993

約数列:

[1, 13, 19, 139, 247, 1807, 1979, 2641, 25727, 34333, 37601, 275081, 488813, 3576053, 5226539, 67945007]

約数ペア:

[(1, 67945007), (13, 5226539), (19, 3576053), (139, 488813), (247, 275081), (1807, 37601), (1979, 34333), (2641, 25727)]