13865181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6271}}^1$

素因数の和:6352

約数の個数: 16

約数和(自身を含む): 20471808

約数和(自身を除く): 6606627

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 6271, 18813, 68981, 206943, 420157, 1260471, 4621727, 13865181]

約数ペア:

[(1, 13865181), (3, 4621727), (11, 1260471), (33, 420157), (67, 206943), (201, 68981), (737, 18813), (2211, 6271)]