39759699

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 22655661

約数列:

[1, 3, 7, 21, 53, 139, 159, 257, 371, 417, 771, 973, 1113, 1799, 2919, 5397, 7367, 13621, 22101, 35723, 40863, 51569, 95347, 107169, 154707, 250061, 286041, 750183, 1893319, 5679957, 13253233, 39759699]

約数ペア:

[(1, 39759699), (3, 13253233), (7, 5679957), (21, 1893319), (53, 750183), (139, 286041), (159, 250061), (257, 154707), (371, 107169), (417, 95347), (771, 51569), (973, 40863), (1113, 35723), (1799, 22101), (2919, 13621), (5397, 7367)]