78945539

素因数分解:

${\mathrm{71}}^1\times {\mathrm{101}}^2\times {\mathrm{109}}^1$

素因数の和:382

約数の個数: 12

約数和(自身を含む): 81599760

約数和(自身を除く): 2654221

約数列:

[1, 71, 101, 109, 7171, 7739, 10201, 11009, 724271, 781639, 1111909, 78945539]

約数ペア:

[(1, 78945539), (71, 1111909), (101, 781639), (109, 724271), (7171, 11009), (7739, 10201)]