88220391

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 138682368

約数和(自身を除く): 50461977

約数列:

[1, 3, 7, 21, 43, 129, 151, 301, 453, 647, 903, 1057, 1941, 3171, 4529, 6493, 13587, 19479, 27821, 45451, 83463, 97697, 136353, 194747, 293091, 584241, 683879, 2051637, 4200971, 12602913, 29406797, 88220391]

約数ペア:

[(1, 88220391), (3, 29406797), (7, 12602913), (21, 4200971), (43, 2051637), (129, 683879), (151, 584241), (301, 293091), (453, 194747), (647, 136353), (903, 97697), (1057, 83463), (1941, 45451), (3171, 27821), (4529, 19479), (6493, 13587)]