28973879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 33521280

約数和(自身を除く): 4547401

約数列:

[1, 11, 19, 157, 209, 883, 1727, 2983, 9713, 16777, 32813, 138631, 184547, 1524941, 2633989, 28973879]

約数ペア:

[(1, 28973879), (11, 2633989), (19, 1524941), (157, 184547), (209, 138631), (883, 32813), (1727, 16777), (2983, 9713)]