28703379

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11243}}^1$

素因数の和:11306

約数の個数: 16

約数和(自身を含む): 41018112

約数和(自身を除く): 12314733

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 11243, 33729, 258589, 415991, 775767, 1247973, 9567793, 28703379]

約数ペア:

[(1, 28703379), (3, 9567793), (23, 1247973), (37, 775767), (69, 415991), (111, 258589), (851, 33729), (2553, 11243)]