121302289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 130680000

約数和(自身を除く): 9377711

約数列:

[1, 19, 59, 241, 449, 1121, 4579, 8531, 14219, 26491, 108209, 270161, 503329, 2055971, 6384331, 121302289]

約数ペア:

[(1, 121302289), (19, 6384331), (59, 2055971), (241, 503329), (449, 270161), (1121, 108209), (4579, 26491), (8531, 14219)]