211913493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1\times {\mathrm{3727}}^1$

素因数の和:5464

約数の個数: 16

約数和(自身を含む): 308499456

約数和(自身を除く): 96585963

約数列:

[1, 3, 11, 33, 1723, 3727, 5169, 11181, 18953, 40997, 56859, 122991, 6421621, 19264863, 70637831, 211913493]

約数ペア:

[(1, 211913493), (3, 70637831), (11, 19264863), (33, 6421621), (1723, 122991), (3727, 56859), (5169, 40997), (11181, 18953)]