86537339

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 107980800

約数和(自身を除く): 21443461

約数列:

[1, 7, 23, 37, 73, 161, 199, 259, 511, 851, 1393, 1679, 2701, 4577, 5957, 7363, 11753, 14527, 18907, 32039, 51541, 62123, 101689, 169349, 334121, 434861, 537499, 1185443, 2338847, 3762493, 12362477, 86537339]

約数ペア:

[(1, 86537339), (7, 12362477), (23, 3762493), (37, 2338847), (73, 1185443), (161, 537499), (199, 434861), (259, 334121), (511, 169349), (851, 101689), (1393, 62123), (1679, 51541), (2701, 32039), (4577, 18907), (5957, 14527), (7363, 11753)]