31151157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6863}}^1$

素因数の和:6972

約数の個数: 16

約数和(自身を含む): 44478720

約数和(自身を除く): 13327563

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 6863, 20589, 116671, 350013, 610807, 1832421, 10383719, 31151157]

約数ペア:

[(1, 31151157), (3, 10383719), (17, 1832421), (51, 610807), (89, 350013), (267, 116671), (1513, 20589), (4539, 6863)]