159667053

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2939}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 263424000

約数和(自身を除く): 103756947

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 1393, 2587, 2939, 4179, 7761, 8817, 18109, 20573, 38207, 54327, 61719, 114621, 267449, 584861, 802347, 1754583, 4094027, 7603193, 12282081, 22809579, 53222351, 159667053]

約数ペア:

[(1, 159667053), (3, 53222351), (7, 22809579), (13, 12282081), (21, 7603193), (39, 4094027), (91, 1754583), (199, 802347), (273, 584861), (597, 267449), (1393, 114621), (2587, 61719), (2939, 54327), (4179, 38207), (7761, 20573), (8817, 18109)]