89481091

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 105016320

約数和(自身を除く): 15535229

約数列:

[1, 7, 47, 211, 329, 1289, 1477, 9023, 9917, 60583, 69419, 271979, 424081, 1903853, 12783013, 89481091]

約数ペア:

[(1, 89481091), (7, 12783013), (47, 1903853), (211, 424081), (329, 271979), (1289, 69419), (1477, 60583), (9023, 9917)]