38319281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38281}}^1$

素因数の和:38312

約数の個数: 16

約数和(自身を含む): 51451008

約数和(自身を除く): 13131727

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 38281, 267967, 421091, 497653, 2947637, 3483571, 5474183, 38319281]

約数ペア:

[(1, 38319281), (7, 5474183), (11, 3483571), (13, 2947637), (77, 497653), (91, 421091), (143, 267967), (1001, 38281)]