13790973

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17749}}^1$

素因数の和:17796

約数の個数: 16

約数和(自身を含む): 21584000

約数和(自身を除く): 7793027

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 17749, 53247, 124243, 372729, 656713, 1970139, 4596991, 13790973]

約数ペア:

[(1, 13790973), (3, 4596991), (7, 1970139), (21, 656713), (37, 372729), (111, 124243), (259, 53247), (777, 17749)]