123921281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 138716928

約数和(自身を除く): 14795647

約数列:

[1, 11, 47, 281, 517, 853, 3091, 9383, 13207, 40091, 145277, 239693, 441001, 2636623, 11265571, 123921281]

約数ペア:

[(1, 123921281), (11, 11265571), (47, 2636623), (281, 441001), (517, 239693), (853, 145277), (3091, 40091), (9383, 13207)]