40271903

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 47477760

約数和(自身を除く): 7205857

約数列:

[1, 7, 47, 109, 329, 763, 1123, 5123, 7861, 35861, 52781, 122407, 369467, 856849, 5753129, 40271903]

約数ペア:

[(1, 40271903), (7, 5753129), (47, 856849), (109, 369467), (329, 122407), (763, 52781), (1123, 35861), (5123, 7861)]