12994701

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 18468864

約数和(自身を除く): 5474163

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 4007, 12021, 92161, 188329, 276483, 564987, 4331567, 12994701]

約数ペア:

[(1, 12994701), (3, 4331567), (23, 564987), (47, 276483), (69, 188329), (141, 92161), (1081, 12021), (3243, 4007)]