15691445241

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{65717}}^1$

素因数の和:65869

約数の個数: 32

約数和(自身を含む): 22712140800

約数和(自身を除く): 7020695559

約数列:

[1, 3, 19, 57, 59, 71, 177, 213, 1121, 1349, 3363, 4047, 4189, 12567, 65717, 79591, 197151, 238773, 1248623, 3745869, 3877303, 4665907, 11631909, 13997721, 73668757, 88652233, 221006271, 265956699, 275288513, 825865539, 5230481747, 15691445241]

約数ペア:

[(1, 15691445241), (3, 5230481747), (19, 825865539), (57, 275288513), (59, 265956699), (71, 221006271), (177, 88652233), (213, 73668757), (1121, 13997721), (1349, 11631909), (3363, 4665907), (4047, 3877303), (4189, 3745869), (12567, 1248623), (65717, 238773), (79591, 197151)]