13331865

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3541}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 21422016

約数和(自身を除く): 8090151

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3541, 3765, 10623, 17705, 53115, 888791, 2666373, 4443955, 13331865]

約数ペア:

[(1, 13331865), (3, 4443955), (5, 2666373), (15, 888791), (251, 53115), (753, 17705), (1255, 10623), (3541, 3765)]