7245007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2598

約数の個数: 16

約数和(自身を含む): 9280512

約数和(自身を除く): 2035505

約数列:

[1, 7, 11, 37, 77, 259, 407, 2543, 2849, 17801, 27973, 94091, 195811, 658637, 1035001, 7245007]

約数ペア:

[(1, 7245007), (7, 1035001), (11, 658637), (37, 195811), (77, 94091), (259, 27973), (407, 17801), (2543, 2849)]