9909887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 11460960

約数和(自身を除く): 1551073

約数列:

[1, 13, 19, 53, 247, 689, 757, 1007, 9841, 13091, 14383, 40121, 186979, 521573, 762299, 9909887]

約数ペア:

[(1, 9909887), (13, 762299), (19, 521573), (53, 186979), (247, 40121), (689, 14383), (757, 13091), (1007, 9841)]