78677753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7351}}^1$

素因数の和:7508

約数の個数: 16

約数和(自身を含む): 98810880

約数和(自身を除く): 20133127

約数列:

[1, 7, 11, 77, 139, 973, 1529, 7351, 10703, 51457, 80861, 566027, 1021789, 7152523, 11239679, 78677753]

約数ペア:

[(1, 78677753), (7, 11239679), (11, 7152523), (77, 1021789), (139, 566027), (973, 80861), (1529, 51457), (7351, 10703)]