13750121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 17230848

約数和(自身を除く): 3480727

約数列:

[1, 7, 11, 77, 283, 631, 1981, 3113, 4417, 6941, 21791, 48587, 178573, 1250011, 1964303, 13750121]

約数ペア:

[(1, 13750121), (7, 1964303), (11, 1250011), (77, 178573), (283, 48587), (631, 21791), (1981, 6941), (3113, 4417)]