142693909

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 153280512

約数和(自身を除く): 10586603

約数列:

[1, 23, 43, 223, 647, 989, 5129, 9589, 14881, 27821, 144281, 220547, 639883, 3318463, 6204083, 142693909]

約数ペア:

[(1, 142693909), (23, 6204083), (43, 3318463), (223, 639883), (647, 220547), (989, 144281), (5129, 27821), (9589, 14881)]