208852419

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{4639}}^1$

素因数の和:5034

約数の個数: 16

約数和(自身を含む): 285824000

約数和(自身を除く): 76971581

約数列:

[1, 3, 43, 129, 349, 1047, 4639, 13917, 15007, 45021, 199477, 598431, 1619011, 4857033, 69617473, 208852419]

約数ペア:

[(1, 208852419), (3, 69617473), (43, 4857033), (129, 1619011), (349, 598431), (1047, 199477), (4639, 45021), (13917, 15007)]