40312363

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3187}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 49987840

約数和(自身を除く): 9675477

約数列:

[1, 7, 13, 91, 139, 973, 1807, 3187, 12649, 22309, 41431, 290017, 442993, 3100951, 5758909, 40312363]

約数ペア:

[(1, 40312363), (7, 5758909), (13, 3100951), (91, 442993), (139, 290017), (973, 41431), (1807, 22309), (3187, 12649)]