28057053

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1777}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 39542720

約数和(自身を除く): 11485667

約数列:

[1, 3, 19, 57, 277, 831, 1777, 5263, 5331, 15789, 33763, 101289, 492229, 1476687, 9352351, 28057053]

約数ペア:

[(1, 28057053), (3, 9352351), (19, 1476687), (57, 492229), (277, 101289), (831, 33763), (1777, 15789), (5263, 5331)]