86936709

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 117627840

約数和(自身を除く): 30691131

約数列:

[1, 3, 131, 157, 393, 471, 1409, 4227, 20567, 61701, 184579, 221213, 553737, 663639, 28978903, 86936709]

約数ペア:

[(1, 86936709), (3, 28978903), (131, 663639), (157, 553737), (393, 221213), (471, 184579), (1409, 61701), (4227, 20567)]