28203429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5101}}^1$

素因数の和:5220

約数の個数: 16

約数和(自身を含む): 39999680

約数和(自身を除く): 11796251

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5101, 5529, 15303, 96919, 290757, 494797, 1484391, 9401143, 28203429]

約数ペア:

[(1, 28203429), (3, 9401143), (19, 1484391), (57, 494797), (97, 290757), (291, 96919), (1843, 15303), (5101, 5529)]