28774713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14779}}^1$

素因数の和:14852

約数の個数: 16

約数和(自身を含む): 42566400

約数和(自身を除く): 13791687

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 14779, 44337, 162569, 487707, 871961, 2615883, 9591571, 28774713]

約数ペア:

[(1, 28774713), (3, 9591571), (11, 2615883), (33, 871961), (59, 487707), (177, 162569), (649, 44337), (1947, 14779)]