872772047

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{36899}}^1$

素因数の和:37046

約数の個数: 16

約数和(自身を含む): 1039104000

約数和(自身を除く): 166331953

約数列:

[1, 7, 31, 109, 217, 763, 3379, 23653, 36899, 258293, 1143869, 4021991, 8007083, 28153937, 124681721, 872772047]

約数ペア:

[(1, 872772047), (7, 124681721), (31, 28153937), (109, 8007083), (217, 4021991), (763, 1143869), (3379, 258293), (23653, 36899)]