391206673

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{248701}}^1$

素因数の和:248736

約数の個数: 12

約数和(自身を含む): 463083124

約数和(自身を除く): 71876451

約数列:

[1, 11, 13, 121, 143, 1573, 248701, 2735711, 3233113, 30092821, 35564243, 391206673]

約数ペア:

[(1, 391206673), (11, 35564243), (13, 30092821), (121, 3233113), (143, 2735711), (1573, 248701)]