15584919

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 24875520

約数和(自身を除く): 9290601

約数列:

[1, 3, 7, 21, 29, 87, 157, 163, 203, 471, 489, 609, 1099, 1141, 3297, 3423, 4553, 4727, 13659, 14181, 25591, 31871, 33089, 76773, 95613, 99267, 179137, 537411, 742139, 2226417, 5194973, 15584919]

約数ペア:

[(1, 15584919), (3, 5194973), (7, 2226417), (21, 742139), (29, 537411), (87, 179137), (157, 99267), (163, 95613), (203, 76773), (471, 33089), (489, 31871), (609, 25591), (1099, 14181), (1141, 13659), (3297, 4727), (3423, 4553)]