64686887

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 72460800

約数和(自身を除く): 7773913

約数列:

[1, 17, 19, 271, 323, 739, 4607, 5149, 12563, 14041, 87533, 200269, 238697, 3404573, 3805111, 64686887]

約数ペア:

[(1, 64686887), (17, 3805111), (19, 3404573), (271, 238697), (323, 200269), (739, 87533), (4607, 14041), (5149, 12563)]