85957989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51257}}^1$

素因数の和:51316

約数の個数: 16

約数和(自身を含む): 126299712

約数和(自身を除く): 40341723

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 51257, 153771, 666341, 1999023, 2204051, 6612153, 28652663, 85957989]

約数ペア:

[(1, 85957989), (3, 28652663), (13, 6612153), (39, 2204051), (43, 1999023), (129, 666341), (559, 153771), (1677, 51257)]