66106859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11909}}^1$

素因数の和:11990

約数の個数: 16

約数和(自身を含む): 82703040

約数和(自身を除く): 16596181

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 11909, 83363, 154817, 726449, 1083719, 5085143, 9443837, 66106859]

約数ペア:

[(1, 66106859), (7, 9443837), (13, 5085143), (61, 1083719), (91, 726449), (427, 154817), (793, 83363), (5551, 11909)]