201391267

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{17321}}^1$

素因数の和:17490

約数の個数: 16

約数和(自身を含む): 252762624

約数和(自身を除く): 51371357

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 17321, 121247, 190531, 1333717, 2615471, 18308297, 28770181, 201391267]

約数ペア:

[(1, 201391267), (7, 28770181), (11, 18308297), (77, 2615471), (151, 1333717), (1057, 190531), (1661, 121247), (11627, 17321)]