800989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 995328

約数和(自身を除く): 194339

約数列:

[1, 7, 17, 53, 119, 127, 371, 889, 901, 2159, 6307, 6731, 15113, 47117, 114427, 800989]

約数ペア:

[(1, 800989), (7, 114427), (17, 47117), (53, 15113), (119, 6731), (127, 6307), (371, 2159), (889, 901)]