289942913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5927}}^1$

素因数の和:6064

約数の個数: 16

約数和(自身を含む): 322672896

約数和(自身を除く): 32729983

約数列:

[1, 13, 53, 71, 689, 923, 3763, 5927, 48919, 77051, 314131, 420817, 4083703, 5470621, 22303301, 289942913]

約数ペア:

[(1, 289942913), (13, 22303301), (53, 5470621), (71, 4083703), (689, 420817), (923, 314131), (3763, 77051), (5927, 48919)]