15494479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 21740544

約数和(自身を除く): 6246065

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 673, 1001, 1771, 2093, 3289, 4711, 7403, 8749, 15479, 23023, 51821, 61243, 96239, 108353, 170269, 201227, 673673, 1191883, 1408589, 2213497, 15494479]

約数ペア:

[(1, 15494479), (7, 2213497), (11, 1408589), (13, 1191883), (23, 673673), (77, 201227), (91, 170269), (143, 108353), (161, 96239), (253, 61243), (299, 51821), (673, 23023), (1001, 15479), (1771, 8749), (2093, 7403), (3289, 4711)]