5216519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 6683136

約数和(自身を除く): 1466617

約数列:

[1, 7, 11, 37, 77, 259, 407, 1831, 2849, 12817, 20141, 67747, 140987, 474229, 745217, 5216519]

約数ペア:

[(1, 5216519), (7, 745217), (11, 474229), (37, 140987), (77, 67747), (259, 20141), (407, 12817), (1831, 2849)]