73147321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 14911559

約数列:

[1, 13, 19, 31, 41, 233, 247, 403, 533, 589, 779, 1271, 3029, 4427, 7223, 7657, 9553, 10127, 16523, 24149, 57551, 93899, 124189, 137237, 181507, 296143, 313937, 1784081, 2359591, 3849859, 5626717, 73147321]

約数ペア:

[(1, 73147321), (13, 5626717), (19, 3849859), (31, 2359591), (41, 1784081), (233, 313937), (247, 296143), (403, 181507), (533, 137237), (589, 124189), (779, 93899), (1271, 57551), (3029, 24149), (4427, 16523), (7223, 10127), (7657, 9553)]