140993359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1607}}^1$

素因数の和:2034

約数の個数: 16

約数和(自身を含む): 161275968

約数和(自身を除く): 20282609

約数列:

[1, 13, 17, 221, 397, 1607, 5161, 6749, 20891, 27319, 87737, 355147, 637979, 8293727, 10845643, 140993359]

約数ペア:

[(1, 140993359), (13, 10845643), (17, 8293727), (221, 637979), (397, 355147), (1607, 87737), (5161, 27319), (6749, 20891)]