28600491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7489}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 40745600

約数和(自身を除く): 12145109

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 7489, 22467, 142291, 426873, 501763, 1505289, 9533497, 28600491]

約数ペア:

[(1, 28600491), (3, 9533497), (19, 1505289), (57, 501763), (67, 426873), (201, 142291), (1273, 22467), (3819, 7489)]