8500479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 4401921

約数列:

[1, 3, 13, 31, 39, 79, 89, 93, 237, 267, 403, 1027, 1157, 1209, 2449, 2759, 3081, 3471, 7031, 7347, 8277, 21093, 31837, 35867, 91403, 95511, 107601, 217961, 274209, 653883, 2833493, 8500479]

約数ペア:

[(1, 8500479), (3, 2833493), (13, 653883), (31, 274209), (39, 217961), (79, 107601), (89, 95511), (93, 91403), (237, 35867), (267, 31837), (403, 21093), (1027, 8277), (1157, 7347), (1209, 7031), (2449, 3471), (2759, 3081)]