7139181

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4657}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 11030144

約数和(自身を除く): 3890963

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 4657, 13971, 32599, 97797, 339961, 1019883, 2379727, 7139181]

約数ペア:

[(1, 7139181), (3, 2379727), (7, 1019883), (21, 339961), (73, 97797), (219, 32599), (511, 13971), (1533, 4657)]