47567919

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 75755520

約数和(自身を除く): 28187601

約数列:

[1, 3, 7, 21, 31, 89, 93, 217, 267, 623, 651, 821, 1869, 2463, 2759, 5747, 8277, 17241, 19313, 25451, 57939, 73069, 76353, 178157, 219207, 511483, 534471, 1534449, 2265139, 6795417, 15855973, 47567919]

約数ペア:

[(1, 47567919), (3, 15855973), (7, 6795417), (21, 2265139), (31, 1534449), (89, 534471), (93, 511483), (217, 219207), (267, 178157), (623, 76353), (651, 73069), (821, 57939), (1869, 25451), (2463, 19313), (2759, 17241), (5747, 8277)]