13978905

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9227}}^1$

素因数の和:9336

約数の個数: 16

約数和(自身を含む): 22590144

約数和(自身を除く): 8611239

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 9227, 27681, 46135, 138405, 931927, 2795781, 4659635, 13978905]

約数ペア:

[(1, 13978905), (3, 4659635), (5, 2795781), (15, 931927), (101, 138405), (303, 46135), (505, 27681), (1515, 9227)]