12521763

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{6353}}^1$

素因数の和:6435

約数の個数: 16

約数和(自身を含む): 18807840

約数和(自身を除く): 6286077

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 6353, 19059, 57177, 171531, 463769, 1391307, 4173921, 12521763]

約数ペア:

[(1, 12521763), (3, 4173921), (9, 1391307), (27, 463769), (73, 171531), (219, 57177), (657, 19059), (1971, 6353)]