13147395

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23689}}^1$

素因数の和:23734

約数の個数: 16

約数和(自身を含む): 21605280

約数和(自身を除く): 8457885

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 23689, 71067, 118445, 355335, 876493, 2629479, 4382465, 13147395]

約数ペア:

[(1, 13147395), (3, 4382465), (5, 2629479), (15, 876493), (37, 355335), (111, 118445), (185, 71067), (555, 23689)]