64151391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4153}}^1$

素因数の和:4446

約数の個数: 16

約数和(自身を含む): 90391040

約数和(自身を除く): 26239649

約数列:

[1, 3, 19, 57, 271, 813, 4153, 5149, 12459, 15447, 78907, 236721, 1125463, 3376389, 21383797, 64151391]

約数ペア:

[(1, 64151391), (3, 21383797), (19, 3376389), (57, 1125463), (271, 236721), (813, 78907), (4153, 15447), (5149, 12459)]