2770581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 4101120

約数和(自身を除く): 1330539

約数列:

[1, 3, 11, 33, 59, 177, 649, 1423, 1947, 4269, 15653, 46959, 83957, 251871, 923527, 2770581]

約数ペア:

[(1, 2770581), (3, 923527), (11, 251871), (33, 83957), (59, 46959), (177, 15653), (649, 4269), (1423, 1947)]