20220711

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 12035289

約数列:

[1, 3, 7, 21, 31, 89, 93, 217, 267, 349, 623, 651, 1047, 1869, 2443, 2759, 7329, 8277, 10819, 19313, 31061, 32457, 57939, 75733, 93183, 217427, 227199, 652281, 962891, 2888673, 6740237, 20220711]

約数ペア:

[(1, 20220711), (3, 6740237), (7, 2888673), (21, 962891), (31, 652281), (89, 227199), (93, 217427), (217, 93183), (267, 75733), (349, 57939), (623, 32457), (651, 31061), (1047, 19313), (1869, 10819), (2443, 8277), (2759, 7329)]