388593849

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{53327}}^1$

素因数の和:53684

約数の個数: 16

約数和(自身を含む): 593860608

約数和(自身を除く): 205266759

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 53327, 159981, 373289, 1119867, 18504469, 55513407, 129531283, 388593849]

約数ペア:

[(1, 388593849), (3, 129531283), (7, 55513407), (21, 18504469), (347, 1119867), (1041, 373289), (2429, 159981), (7287, 53327)]