4007995251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{126719}}^1$

素因数の和:127546

約数の個数: 16

約数和(自身を含む): 5762211840

約数和(自身を除く): 1754216589

約数列:

[1, 3, 13, 39, 811, 2433, 10543, 31629, 126719, 380157, 1647347, 4942041, 102769109, 308307327, 1335998417, 4007995251]

約数ペア:

[(1, 4007995251), (3, 1335998417), (13, 308307327), (39, 102769109), (811, 4942041), (2433, 1647347), (10543, 380157), (31629, 126719)]