199382413

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 208396800

約数和(自身を除く): 9014387

約数列:

[1, 47, 71, 149, 401, 3337, 7003, 10579, 18847, 28471, 59749, 497213, 1338137, 2808203, 4242179, 199382413]

約数ペア:

[(1, 199382413), (47, 4242179), (71, 2808203), (149, 1338137), (401, 497213), (3337, 59749), (7003, 28471), (10579, 18847)]