212424297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{19609}}^1$

素因数の和:19792

約数の個数: 16

約数和(自身を含む): 297444480

約数和(自身を除く): 85020183

約数列:

[1, 3, 23, 69, 157, 471, 3611, 10833, 19609, 58827, 451007, 1353021, 3078613, 9235839, 70808099, 212424297]

約数ペア:

[(1, 212424297), (3, 70808099), (23, 9235839), (69, 3078613), (157, 1353021), (471, 451007), (3611, 58827), (10833, 19609)]