85157079

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139831}}^1$

素因数の和:139870

約数の個数: 16

約数和(自身を含む): 134238720

約数和(自身を除く): 49081641

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 139831, 419493, 978817, 2936451, 4055099, 12165297, 28385693, 85157079]

約数ペア:

[(1, 85157079), (3, 28385693), (7, 12165297), (21, 4055099), (29, 2936451), (87, 978817), (203, 419493), (609, 139831)]