2013018469

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3359}}^1$

素因数の和:3601

約数の個数: 32

約数和(自身を含む): 2583060480

約数和(自身を除く): 570042011

約数列:

[1, 7, 11, 43, 77, 181, 301, 473, 1267, 1991, 3311, 3359, 7783, 13937, 23513, 36949, 54481, 85613, 144437, 258643, 599291, 607979, 1011059, 1588807, 4255853, 6687769, 11121649, 26143097, 46814383, 183001679, 287574067, 2013018469]

約数ペア:

[(1, 2013018469), (7, 287574067), (11, 183001679), (43, 46814383), (77, 26143097), (181, 11121649), (301, 6687769), (473, 4255853), (1267, 1588807), (1991, 1011059), (3311, 607979), (3359, 599291), (7783, 258643), (13937, 144437), (23513, 85613), (36949, 54481)]