214980963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{21841}}^1$

素因数の和:22054

約数の個数: 16

約数和(自身を含む): 305089056

約数和(自身を除く): 90108093

約数列:

[1, 3, 17, 51, 193, 579, 3281, 9843, 21841, 65523, 371297, 1113891, 4215313, 12645939, 71660321, 214980963]

約数ペア:

[(1, 214980963), (3, 71660321), (17, 12645939), (51, 4215313), (193, 1113891), (579, 371297), (3281, 65523), (9843, 21841)]