21016097

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 23535360

約数和(自身を除く): 2519263

約数列:

[1, 17, 29, 47, 493, 799, 907, 1363, 15419, 23171, 26303, 42629, 447151, 724693, 1236241, 21016097]

約数ペア:

[(1, 21016097), (17, 1236241), (29, 724693), (47, 447151), (493, 42629), (799, 26303), (907, 23171), (1363, 15419)]