17425191

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 10960089

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 839, 903, 989, 2517, 2967, 5873, 6923, 17619, 19297, 20769, 36077, 57891, 108231, 135079, 252539, 405237, 757617, 829771, 2489313, 5808397, 17425191]

約数ペア:

[(1, 17425191), (3, 5808397), (7, 2489313), (21, 829771), (23, 757617), (43, 405237), (69, 252539), (129, 135079), (161, 108231), (301, 57891), (483, 36077), (839, 20769), (903, 19297), (989, 17619), (2517, 6923), (2967, 5873)]