13206795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 24494592

約数和(自身を除く): 11287797

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 1723, 2555, 5169, 7665, 8615, 12061, 25845, 36183, 60305, 125779, 180915, 377337, 628895, 880453, 1886685, 2641359, 4402265, 13206795]

約数ペア:

[(1, 13206795), (3, 4402265), (5, 2641359), (7, 1886685), (15, 880453), (21, 628895), (35, 377337), (73, 180915), (105, 125779), (219, 60305), (365, 36183), (511, 25845), (1095, 12061), (1533, 8615), (1723, 7665), (2555, 5169)]