16289287

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 19328320

約数和(自身を除く): 3039033

約数列:

[1, 7, 37, 109, 259, 577, 763, 4033, 4039, 21349, 28231, 62893, 149443, 440251, 2327041, 16289287]

約数ペア:

[(1, 16289287), (7, 2327041), (37, 440251), (109, 149443), (259, 62893), (577, 28231), (763, 21349), (4033, 4039)]