12697771

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 13964544

約数和(自身を除く): 1266773

約数列:

[1, 23, 37, 43, 347, 851, 989, 1591, 7981, 12839, 14921, 36593, 295297, 343183, 552077, 12697771]

約数ペア:

[(1, 12697771), (23, 552077), (37, 343183), (43, 295297), (347, 36593), (851, 14921), (989, 12839), (1591, 7981)]