123201321

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{1627}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 168478464

約数和(自身を除く): 45277143

約数列:

[1, 3, 43, 129, 587, 1627, 1761, 4881, 25241, 69961, 75723, 209883, 955049, 2865147, 41067107, 123201321]

約数ペア:

[(1, 123201321), (3, 41067107), (43, 2865147), (129, 955049), (587, 209883), (1627, 75723), (1761, 69961), (4881, 25241)]