31062219

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 42988320

約数和(自身を除く): 11926101

約数列:

[1, 3, 29, 87, 557, 641, 1671, 1923, 16153, 18589, 48459, 55767, 357037, 1071111, 10354073, 31062219]

約数ペア:

[(1, 31062219), (3, 10354073), (29, 1071111), (87, 357037), (557, 55767), (641, 48459), (1671, 18589), (1923, 16153)]