1222931217

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1\times {\mathrm{3137}}^1$

素因数の和:3992

約数の個数: 16

約数和(自身を含む): 1641801600

約数和(自身を除く): 418870383

約数列:

[1, 3, 199, 597, 653, 1959, 3137, 9411, 129947, 389841, 624263, 1872789, 2048461, 6145383, 407643739, 1222931217]

約数ペア:

[(1, 1222931217), (3, 407643739), (199, 6145383), (597, 2048461), (653, 1872789), (1959, 624263), (3137, 389841), (9411, 129947)]