2152804731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9319501}}^1$

素因数の和:9319522

約数の個数: 16

約数和(自身を含む): 3578688768

約数和(自身を除く): 1425884037

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9319501, 27958503, 65236507, 102514511, 195709521, 307543533, 717601577, 2152804731]

約数ペア:

[(1, 2152804731), (3, 717601577), (7, 307543533), (11, 195709521), (21, 102514511), (33, 65236507), (77, 27958503), (231, 9319501)]