213532593

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 288178176

約数和(自身を除く): 74645583

約数列:

[1, 3, 127, 263, 381, 789, 2131, 6393, 33401, 100203, 270637, 560453, 811911, 1681359, 71177531, 213532593]

約数ペア:

[(1, 213532593), (3, 71177531), (127, 1681359), (263, 811911), (381, 560453), (789, 270637), (2131, 100203), (6393, 33401)]