13558287

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 18812288

約数和(自身を除く): 5254001

約数列:

[1, 3, 43, 61, 129, 183, 1723, 2623, 5169, 7869, 74089, 105103, 222267, 315309, 4519429, 13558287]

約数ペア:

[(1, 13558287), (3, 4519429), (43, 315309), (61, 222267), (129, 105103), (183, 74089), (1723, 7869), (2623, 5169)]