64805167

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4721}}^1$

素因数の和:4818

約数の個数: 16

約数和(自身を含む): 77516352

約数和(自身を除く): 12711185

約数列:

[1, 7, 37, 53, 259, 371, 1961, 4721, 13727, 33047, 174677, 250213, 1222739, 1751491, 9257881, 64805167]

約数ペア:

[(1, 64805167), (7, 9257881), (37, 1751491), (53, 1222739), (259, 250213), (371, 174677), (1961, 33047), (4721, 13727)]