248980039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{3167}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 310818816

約数和(自身を除く): 61838777

約数列:

[1, 7, 11, 77, 1021, 3167, 7147, 11231, 22169, 34837, 78617, 243859, 3233507, 22634549, 35568577, 248980039]

約数ペア:

[(1, 248980039), (7, 35568577), (11, 22634549), (77, 3233507), (1021, 243859), (3167, 78617), (7147, 34837), (11231, 22169)]