878163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 573357

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 89, 143, 253, 267, 299, 429, 759, 897, 979, 1157, 2047, 2937, 3289, 3471, 6141, 9867, 12727, 22517, 26611, 38181, 67551, 79833, 292721, 878163]

約数ペア:

[(1, 878163), (3, 292721), (11, 79833), (13, 67551), (23, 38181), (33, 26611), (39, 22517), (69, 12727), (89, 9867), (143, 6141), (253, 3471), (267, 3289), (299, 2937), (429, 2047), (759, 1157), (897, 979)]