2162163777

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{8719}}^1$

素因数の和:9484

約数の個数: 16

約数和(自身を含む): 2909829120

約数和(自身を除く): 747665343

約数列:

[1, 3, 131, 393, 631, 1893, 8719, 26157, 82661, 247983, 1142189, 3426567, 5501689, 16505067, 720721259, 2162163777]

約数ペア:

[(1, 2162163777), (3, 720721259), (131, 16505067), (393, 5501689), (631, 3426567), (1893, 1142189), (8719, 247983), (26157, 82661)]