1666967147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{23143}}^1$

素因数の和:23402

約数の個数: 16

約数和(自身を含む): 1866332160

約数和(自身を除く): 199365013

約数列:

[1, 17, 19, 223, 323, 3791, 4237, 23143, 72029, 393431, 439717, 5160889, 7475189, 87735113, 98056891, 1666967147]

約数ペア:

[(1, 1666967147), (17, 98056891), (19, 87735113), (223, 7475189), (323, 5160889), (3791, 439717), (4237, 393431), (23143, 72029)]