29838991

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 37761360

約数和(自身を除く): 7922369

約数列:

[1, 7, 13, 49, 91, 139, 337, 637, 973, 1807, 2359, 4381, 6811, 12649, 16513, 30667, 46843, 88543, 214669, 327901, 608959, 2295307, 4262713, 29838991]

約数ペア:

[(1, 29838991), (7, 4262713), (13, 2295307), (49, 608959), (91, 327901), (139, 214669), (337, 88543), (637, 46843), (973, 30667), (1807, 16513), (2359, 12649), (4381, 6811)]