681614999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{7121}}^1$

素因数の和:7370

約数の個数: 16

約数和(自身を含む): 757780800

約数和(自身を除く): 76165801

約数列:

[1, 13, 37, 199, 481, 2587, 7121, 7363, 92573, 95719, 263477, 1417079, 3425201, 18422027, 52431923, 681614999]

約数ペア:

[(1, 681614999), (13, 52431923), (37, 18422027), (199, 3425201), (481, 1417079), (2587, 263477), (7121, 95719), (7363, 92573)]