20161115907

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{2467}}^1\times {\mathrm{17351}}^1$

素因数の和:19978

約数の個数: 16

約数和(自身を含む): 27065233152

約数和(自身を除く): 6904117245

約数列:

[1, 3, 157, 471, 2467, 7401, 17351, 52053, 387319, 1161957, 2724107, 8172321, 42804917, 128414751, 6720371969, 20161115907]

約数ペア:

[(1, 20161115907), (3, 6720371969), (157, 128414751), (471, 42804917), (2467, 8172321), (7401, 2724107), (17351, 1161957), (52053, 387319)]