2021903917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1\times {\mathrm{4937}}^1$

素因数の和:6180

約数の個数: 16

約数和(自身を含む): 2279222784

約数和(自身を除く): 257318867

約数列:

[1, 11, 31, 341, 1201, 4937, 13211, 37231, 54307, 153047, 409541, 1683517, 5929337, 65222707, 183809447, 2021903917]

約数ペア:

[(1, 2021903917), (11, 183809447), (31, 65222707), (341, 5929337), (1201, 1683517), (4937, 409541), (13211, 153047), (37231, 54307)]