89807473

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 106222464

約数和(自身を除く): 16414991

約数列:

[1, 7, 37, 137, 259, 959, 2531, 5069, 17717, 35483, 93647, 346747, 655529, 2427229, 12829639, 89807473]

約数ペア:

[(1, 89807473), (7, 12829639), (37, 2427229), (137, 655529), (259, 346747), (959, 93647), (2531, 35483), (5069, 17717)]