7439971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4201}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 9681408

約数和(自身を除く): 2241437

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 4201, 29407, 46211, 96623, 323477, 676361, 1062853, 7439971]

約数ペア:

[(1, 7439971), (7, 1062853), (11, 676361), (23, 323477), (77, 96623), (161, 46211), (253, 29407), (1771, 4201)]