88195639

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 108017280

約数和(自身を除く): 19821641

約数列:

[1, 7, 23, 49, 139, 161, 563, 973, 1127, 3197, 3941, 6811, 12949, 22379, 27587, 78257, 90643, 156653, 547799, 634501, 1799911, 3834593, 12599377, 88195639]

約数ペア:

[(1, 88195639), (7, 12599377), (23, 3834593), (49, 1799911), (139, 634501), (161, 547799), (563, 156653), (973, 90643), (1127, 78257), (3197, 27587), (3941, 22379), (6811, 12949)]