13303899

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 9759141

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1637, 2709, 4911, 8127, 11459, 14733, 34377, 44199, 70391, 103131, 211173, 309393, 492737, 633519, 1478211, 1900557, 4434633, 13303899]

約数ペア:

[(1, 13303899), (3, 4434633), (7, 1900557), (9, 1478211), (21, 633519), (27, 492737), (43, 309393), (63, 211173), (129, 103131), (189, 70391), (301, 44199), (387, 34377), (903, 14733), (1161, 11459), (1637, 8127), (2709, 4911)]