28504983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15551}}^1$

素因数の和:15614

約数の個数: 16

約数和(自身を含む): 41803776

約数和(自身を除く): 13298793

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15551, 46653, 202163, 606489, 730897, 2192691, 9501661, 28504983]

約数ペア:

[(1, 28504983), (3, 9501661), (13, 2192691), (39, 730897), (47, 606489), (141, 202163), (611, 46653), (1833, 15551)]