71157903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 103654080

約数和(自身を除く): 32496177

約数列:

[1, 3, 17, 51, 61, 89, 183, 257, 267, 771, 1037, 1513, 3111, 4369, 4539, 5429, 13107, 15677, 16287, 22873, 47031, 68619, 92293, 266509, 276879, 388841, 799527, 1166523, 1395253, 4185759, 23719301, 71157903]

約数ペア:

[(1, 71157903), (3, 23719301), (17, 4185759), (51, 1395253), (61, 1166523), (89, 799527), (183, 388841), (257, 276879), (267, 266509), (771, 92293), (1037, 68619), (1513, 47031), (3111, 22873), (4369, 16287), (4539, 15677), (5429, 13107)]