11975453

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 18

約数和(自身を含む): 14724126

約数和(自身を除く): 2748673

約数列:

[1, 7, 19, 49, 133, 361, 677, 931, 2527, 4739, 12863, 17689, 33173, 90041, 244397, 630287, 1710779, 11975453]

約数ペア:

[(1, 11975453), (7, 1710779), (19, 630287), (49, 244397), (133, 90041), (361, 33173), (677, 17689), (931, 12863), (2527, 4739)]