64009127

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9907}}^1$

素因数の和:9998

約数の個数: 16

約数和(自身を含む): 79898112

約数和(自身を除く): 15888985

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 9907, 69349, 128791, 703397, 901537, 4923779, 9144161, 64009127]

約数ペア:

[(1, 64009127), (7, 9144161), (13, 4923779), (71, 901537), (91, 703397), (497, 128791), (923, 69349), (6461, 9907)]