78865171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{10559}}^1$

素因数の和:10674

約数の個数: 16

約数和(自身を含む): 99348480

約数和(自身を除く): 20483309

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 10559, 73913, 116149, 813043, 1024223, 7169561, 11266453, 78865171]

約数ペア:

[(1, 78865171), (7, 11266453), (11, 7169561), (77, 1024223), (97, 813043), (679, 116149), (1067, 73913), (7469, 10559)]