51421719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16529}}^1$

素因数の和:16610

約数の個数: 16

約数和(自身を含む): 73789920

約数和(自身を除く): 22368201

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 16529, 49587, 280993, 842979, 1008269, 3024807, 17140573, 51421719]

約数ペア:

[(1, 51421719), (3, 17140573), (17, 3024807), (51, 1008269), (61, 842979), (183, 280993), (1037, 49587), (3111, 16529)]