68787917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6323}}^1$

素因数の和:6400

約数の個数: 16

約数和(自身を含む): 80137728

約数和(自身を除く): 11349811

約数列:

[1, 11, 23, 43, 253, 473, 989, 6323, 10879, 69553, 145429, 271889, 1599719, 2990779, 6253447, 68787917]

約数ペア:

[(1, 68787917), (11, 6253447), (23, 2990779), (43, 1599719), (253, 271889), (473, 145429), (989, 69553), (6323, 10879)]