81842759

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 87056640

約数和(自身を除く): 5213881

約数列:

[1, 31, 53, 109, 457, 1643, 3379, 5777, 14167, 24221, 49813, 179087, 750851, 1544203, 2640089, 81842759]

約数ペア:

[(1, 81842759), (31, 2640089), (53, 1544203), (109, 750851), (457, 179087), (1643, 49813), (3379, 24221), (5777, 14167)]