1199913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 1880256

約数和(自身を除く): 680343

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2797, 8391, 30767, 36361, 92301, 109083, 399971, 1199913]

約数ペア:

[(1, 1199913), (3, 399971), (11, 109083), (13, 92301), (33, 36361), (39, 30767), (143, 8391), (429, 2797)]