78431771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 90021888

約数和(自身を除く): 11590117

約数列:

[1, 11, 23, 127, 253, 1397, 2441, 2921, 26851, 32131, 56143, 310007, 617573, 3410077, 7130161, 78431771]

約数ペア:

[(1, 78431771), (11, 7130161), (23, 3410077), (127, 617573), (253, 310007), (1397, 56143), (2441, 32131), (2921, 26851)]