197606289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{5309}}^1$

素因数の和:5984

約数の個数: 16

約数和(自身を含む): 277819200

約数和(自身を除く): 80212911

約数列:

[1, 3, 19, 57, 653, 1959, 5309, 12407, 15927, 37221, 100871, 302613, 3466777, 10400331, 65868763, 197606289]

約数ペア:

[(1, 197606289), (3, 65868763), (19, 10400331), (57, 3466777), (653, 302613), (1959, 100871), (5309, 37221), (12407, 15927)]